CN114969579A - Breadcrumb navigation generation method and device and computer readable storage medium - Google Patents

Abstract

The present application discloses a method, device and computer-readable storage medium for generating breadcrumb navigation, belonging to the technical field of computers. This solution can automatically generate breadcrumb navigation, reducing the drawbacks of manual arrangement. In addition, in this solution, an indication label is used to indicate that the page level of the corresponding page is consistent with the routing level. If the current page does not have an indication label, it means that the page level of the current page may be inconsistent with the routing level, then the current page is generated based on historical navigation information. Breadcrumb navigation for the page. That is, since the routing hierarchy between pages is strict, but the page hierarchy is not strict, the routing hierarchy may not be completely consistent with the page hierarchy. Therefore, this solution is not limited to strictly follow the routing hierarchy of pages. Generate breadcrumb navigation, the generated breadcrumb navigation can more accurately reflect the page hierarchy.

Description

Method, device and computer-readable storage medium for generating breadcrumb navigation

technical field

The present application relates to the field of computer technologies, and in particular, to a method, an apparatus, and a computer-readable storage medium for generating breadcrumb navigation.

Background technique

At present, for some websites with complex structures, breadcrumb navigation can be generated for each page in the website. Using breadcrumb navigation can make the visitor know the position of the page in the website more clearly, and it is also convenient for the visitor to navigate between different pages. Quickly jump between pages of a hierarchy.

For example, the name of the current page browsed by the visitor is 'event details', and the breadcrumb navigation of the current page is 'home>event management>event list>event details', it can be seen that the breadcrumb navigation reflects the four aspects of the website. The hierarchical relationship of each page also reflects the position of the current page in the website. In addition, the visitor can jump to the corresponding page by clicking the name of any level page in the breadcrumb navigation, for example, by clicking on the 'home page' to return to the home page of the website.

In the related art, a technician is required to manually arrange the configuration data of the breadcrumb navigation of each page, and generate the breadcrumb navigation of each page based on the configuration data. However, manual scheduling requires a large workload, low efficiency, and is prone to errors, which is inconvenient for post-maintenance.

SUMMARY OF THE INVENTION

The present application provides a method, device and computer-readable storage medium for generating breadcrumbs, which can automatically generate breadcrumbs, reduce workload, improve efficiency, are less prone to errors, and facilitate later maintenance, and the generated breadcrumbs can also More accurately reflect the page hierarchy. The technical solution is as follows:

In one aspect, a method for generating breadcrumb navigation is provided, the method comprising:

Determine target routing information, where the target routing information is the routing information of the current page;

If the target routing information does not have an indication label, obtain historical navigation information, where the indication label is used to indicate that the page level of the corresponding page is consistent with the route level, and the historical navigation information is used to indicate that the page visited before the current page The breadcrumb navigation of the previous page;

Based on the historical navigation information and the target routing information, a breadcrumb navigation of the current page is generated.

Optionally, the historical navigation information includes routing information of one or more pages, and the routing information of the one or more pages is arranged in descending order of page level;

The generating the breadcrumb navigation of the current page based on the historical navigation information and the target routing information includes:

If the historical navigation information includes the target routing information, the breadcrumb navigation of the current page is generated based on the routing information from the first page to the current page in the historical navigation information.

Optionally, the method further includes:

The historical navigation information is updated to route information from the first page to the current page in the historical navigation information.

Optionally, the historical navigation information includes routing information of one or more pages, and the routing information of the one or more pages is arranged in descending order of page level;

The generating the breadcrumb navigation of the current page based on the historical navigation information and the target routing information includes:

If the target routing information is not included in the historical navigation information, then the target routing information is spliced after the routing information of the last page in the historical navigation information to obtain the navigation information of the current page;

Based on the navigation information of the current page, the breadcrumb navigation of the current page is generated.

Optionally, the method further includes:

The historical navigation information is updated to the navigation information of the current page.

Optionally, after the target routing information is determined, the method further includes:

If the target routing information has the indication label, the routing information of all nodes from the root node to the target node in the routing tree is obtained, and the routing tree is used to describe the routing hierarchy relationship of each page in the website to which the current page belongs. The target node is the node corresponding to the current page, and the root node is the node corresponding to the root page of the website;

Based on the obtained routing information of all nodes, the breadcrumb navigation of the current page is generated.

Optionally, the obtaining routing information of all nodes from the root node to the target node in the routing tree includes:

Starting from the root node of the routing tree, the routing information of each node is searched down step by step in a recursive manner until the target routing information is found, and the routing information of all nodes from the root node to the target node is obtained. routing information.

Optionally, after obtaining the routing information of all nodes from the root node to the target node in the routing tree, the method further includes:

The routing information of all nodes from the root node to the target node is stored as historical navigation information.

In another aspect, an apparatus for generating breadcrumb navigation is provided, the apparatus comprising:

a determining module, for determining target routing information, the target routing information being the routing information of the current page;

The first obtaining module is configured to obtain historical navigation information if the target routing information does not have an indication label, the indication label is used to indicate that the page level of the corresponding page is consistent with the routing level, and the historical navigation information is used to indicate that the Breadcrumb navigation of the previous page visited before the current page;

A generating module, configured to generate the breadcrumb navigation of the current page based on the historical navigation information and the target routing information.

Optionally, the historical navigation information includes routing information of one or more pages, and the routing information of the one or more pages is arranged in descending order of page level;

The generation module includes:

A first generating submodule, configured to generate breadcrumbs of the current page based on the routing information from the first page to the current page in the historical navigation information if the target routing information is included in the historical navigation information navigation.

Optionally, the device further includes:

A first update module, configured to update the historical navigation information to routing information from the first page to the current page in the historical navigation information.

Optionally, the historical navigation information includes routing information of one or more pages, and the routing information of the one or more pages is arranged in descending order of page level;

The generation module includes:

A splicing submodule, used for splicing the target routing information after the routing information of the last page in the historical navigation information if the target routing information is not included in the historical navigation information, to obtain the current page navigation information;

The second generating submodule is configured to generate the breadcrumb navigation of the current page based on the navigation information of the current page.

Optionally, the device further includes:

The second updating module is configured to update the historical navigation information to the navigation information of the current page.

Optionally, the device further includes:

The second obtaining module is configured to obtain the routing information of all nodes from the root node to the target node in the routing tree, if the target routing information has the indication label, where the routing tree is used to describe each node in the website to which the current page belongs. The routing hierarchy relationship of the page, the target node is the node corresponding to the current page, and the root node is the node corresponding to the root page of the website;

The second generating module is configured to generate the breadcrumb navigation of the current page based on the obtained routing information of all nodes.

Optionally, the second obtaining module includes:

The acquisition sub-module is used for starting from the root node of the routing tree, and searching down the routing information of each node step by step in a recursive manner until the target routing information is found, and obtaining from the root node to the Routing information for all nodes of the target node.

Optionally, the device further includes:

The storage module is configured to store the routing information of all nodes from the root node to the target node as historical navigation information.

In another aspect, an electronic device is provided, the electronic device includes a processor, a communication interface, a memory and a communication bus, and the processor, the communication interface and the memory communicate with each other through the communication bus , the memory is used for storing a computer program, and the processor is used for executing the program stored in the memory, so as to realize the steps of the above-mentioned method for generating breadcrumb navigation. The electronic device further includes a display screen for displaying the generated breadcrumb navigation.

In another aspect, a computer-readable storage medium is provided, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned method for generating a breadcrumb navigation are implemented.

In another aspect, there is provided a computer program product comprising instructions that, when executed on a computer, cause the computer to perform the steps of the above-described method for generating breadcrumbs.

The technical solutions provided in the embodiments of the present application can at least bring the following beneficial effects:

This solution can automatically generate breadcrumb navigation, reducing the drawbacks of manual scheduling, that is, reducing workload, improving efficiency, and being less prone to errors, which is convenient for later maintenance. In addition, in this solution, the page level of the corresponding page is indicated by the indication label to be consistent with the routing level. If the current page does not have an indication label, it means that the page level of the current page may be inconsistent with the routing level, then the current page is generated based on historical navigation information. Breadcrumb navigation for the page. That is, since the routing hierarchy between pages is strict, but the page hierarchy is not strict, the routing hierarchy may not be completely consistent with the page hierarchy. Therefore, this solution is not limited to strictly follow the routing hierarchy of pages. Generate breadcrumb navigation, the generated breadcrumb navigation can more accurately reflect the page hierarchy.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a flowchart of a method for generating breadcrumb navigation provided by an embodiment of the present application;

2 is a schematic structural diagram of a device for generating breadcrumb navigation provided by an embodiment of the present application;

FIG. 3 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

Detailed ways

In order to make the objectives, technical solutions and advantages of the embodiments of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

In a related technology for generating breadcrumbs, a technician is required to manually arrange configuration data of the breadcrumbs of each page, and to generate the breadcrumbs of each page based on the configuration data. In another related technology for generating breadcrumbs, the breadcrumbs are automatically generated in strict accordance with the routing hierarchy relationship of each page in the website.

However, the hierarchical relationship of routing of each page in the website is embodied by the source code of the website written by technical personnel, and the hierarchical relationship of routing of each page is strict, that is, any child node in the routing tree can only have one parent node. Among them, the routing tree is used to describe the routing hierarchical relationship of each page in the website. Exemplarily, a certain routing tree includes two paths of 'file management>file list>preview' and 'file management>file list>edit'. Then, if the breadcrumb navigation is generated strictly according to the routing hierarchy, 'preview' and 'edit' can only be used as the third-level navigation in the breadcrumb navigation.

However, technicians may also expect to generate breadcrumb navigation such as 'file management>file list>edit>preview', 'file management>file list>preview>edit', which cannot be implemented according to the routing hierarchy in the related art. It can be seen that the page directory tree and the routing tree constructed in the related art are completely consistent, that is, the page hierarchy relationship of each page is completely consistent with the routing hierarchy relationship. However, the page directory tree that the technician expects to construct is not completely consistent with the routing tree. Among them, the page directory tree is used to describe the page hierarchy relationship of each page in the website.

In other words, the page hierarchy relationship of each page is not strict in actual requirements, and any child node in the page directory tree can have one or more parent nodes. For example, the page directory tree includes the paths of 'File Management>File List>Preview', 'File Management>File List>Edit>Preview', and 'File Management>File List>Preview>Edit'. It can be seen that both 'preview' and 'edit' have two parent nodes, and 'preview' and 'edit' can be used as the third-level navigation in the breadcrumb navigation or as the fourth-level navigation. The breadcrumb navigation generated according to the method for generating the breadcrumb navigation provided by the embodiment of the present application can describe the hierarchical relationship of the pages more accurately and meet the actual requirements.

It should be noted that the system architecture and business scenarios described in the embodiments of the present application are for the purpose of illustrating the technical solutions of the embodiments of the present application more clearly, and do not constitute a limitation on the technical solutions provided by the embodiments of the present application. It can be seen that, with the evolution of the system architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

Next, the method for generating the breadcrumb navigation provided by the embodiment of the present application will be explained in detail. FIG. 1 is a flowchart of a method for generating breadcrumb navigation provided by an embodiment of the present application. The application of the method to electronic equipment is taken as an example for introduction. Please refer to FIG. 1 , the method includes the following steps.

Step 101: Determine target routing information, where the target routing information is the routing information of the current page.

In this embodiment of the present application, after receiving the page loading instruction, the electronic device determines target routing information based on the page loading instruction, that is, the routing information of the current page, which is the page requested by the page loading instruction. Wherein, the page loading instruction may be generated by the user clicking on the page name in the breadcrumb navigation, the user inputting the website address, keyword searching, and the like.

Optionally, the electronic device obtains the target routing information from the source code of the current page. Exemplarily, the electronic device searches the source code of the current page for a code segment with a reference character to obtain target routing information, that is, the code segment includes target routing information defined by a technician, and the reference character is defined in advance. , such as the 'path' character. The electronic device may also determine the target routing information in other manners, which is not limited in this embodiment of the present application.

It should be noted that the routing information of the page reflects the path mapping relationship of the page, and the electronic device can obtain the resources required for generating the page based on the routing information of the page, thereby generating the page. In the embodiment of the present application, the routing information of the page is used to generate the breadcrumb navigation, and the generated breadcrumb navigation includes the page jump address of each page, that is, the visitor can click the page name of any page in the breadcrumb navigation , to jump to the corresponding page according to the page jump address.

In this embodiment of the present application, the target routing information includes a page name and a uniform resource locator (uniform resource locator, URL) of the current page. Among them, the page name of the current page is used to display in the breadcrumb navigation bar, the URL of the current page is used to generate the link of the current page, and the link of the current page is used to display in the link bar of the browser, and is used as the breadcrumb navigation bar. The subordinate attribute of the page name of the current page, so that the electronic device can perform a page jump when detecting a click operation on the page name in the breadcrumb navigation, that is, refresh the current page.

Optionally, the target routing information further includes one or more of the routing name, routing parameters, path parameters and redirection addresses of the current page. Wherein, in the case where the target routing information does not include the redirection address, the routing parameters and path parameters of the current page are used for splicing to the back of the URL of the current page to obtain the link of the current page. In the case where the target routing information includes a redirection address, the redirection address is used as a link to the current page. The electronic device is used to generate a corresponding page according to the link of the current page.

In other words, if the routing information of a page includes both the URL of the page and the redirection address of the page, then the link of the page is actually the redirection address, and the electronic device receives information about the page every time. After the page loading instruction of the redirection address is displayed, the page corresponding to the redirection address is displayed, and the current page is essentially the page corresponding to the redirection address. For example, when the electronic device receives a page loading instruction about the page for the first time, the generated page is the page corresponding to the redirection address. When the electronic device detects a click operation on the page name of the page in the breadcrumb navigation, it also jumps to the page corresponding to the redirection address.

To put it simply, if the routing information of a page includes a URL but not a redirection address, the electronic device generates the page based on the URL, and the page jumping address is also based on the URL. If the routing information of a page includes both the URL of the page and the redirection address of the page, the electronic device displays the page based on the redirection address, and the page jump address is also based on the redirection address.

Optionally, the target routing information further includes a return parameter, and the return parameter includes display indication information of the return button. The display indication information is used to indicate whether to display the back button in the breadcrumb navigation of the current page. The back button may be displayed on the right side of the breadcrumb navigation bar, and the page names of each page in the breadcrumb navigation may be displayed on the left side of the breadcrumb navigation bar.

Optionally, in the case that the display instruction information indicates that a return button is displayed in the breadcrumb navigation of the current page, the return parameter further includes a return address, and the return address is used to return in the breadcrumb navigation of the current page is detected. In the case of button click operation, jump to the page corresponding to the return address. It should be noted that when the display instruction information indicates that the return button is displayed in the breadcrumb navigation of the current page, and the return parameter does not include the return address, if a click on the return button in the breadcrumb navigation of the current page is detected operation, return to the previous page visited before the current page.

Exemplarily, the routing information of the current page includes label, URL, params, queryParams, redirect, and data, and data includes breadcrumb, showBack, and backPath. Among them, label, URL, params, queryParams, redirect, and data represent the route name, uniform resource locator, path parameter, route parameter, redirect address, and custom parameter of the current page, respectively. breadcrumb, showBack and backPath respectively represent the page name of the current page, the display instruction information of the back button and the return address. Among them, the values of params, queryParams, redirect, showBack and backPath can be empty.

In this embodiment of the present application, in addition to the content described above, the routing information of a page may also have an indication label, where the indication label is used to indicate that the page level of the corresponding page is consistent with the routing level. It should be noted that the relationship between the page level and the routing level of the page in this solution is divided into two cases. In one case, the page level of a page is exactly the same as the routing level. The page level and the routing level may be inconsistent. Therefore, in this solution, an indicator label is used to distinguish these two situations, so that the generated breadcrumb navigation can more accurately reflect the page level relationship.

Optionally, that the routing information of a page has an indication tag means that the routing information of the page includes an indication tag. For example, the routing information of a page includes custom parameters, and the custom parameters include indication tags. Alternatively, the fact that the routing information of a page has an indication label means that the routing information of the page corresponds to an indication label. For example, the source code of a page includes routing information and indication tags for the page. Among them, the indicating label can be 'node: true', 'root: true' or 'node: 1', etc.

Step 102: If the target routing information does not have an indication label, obtain historical navigation information, the indication label is used to indicate that the page level of the corresponding page is consistent with the routing level, and the historical navigation information is used to indicate the previous page visited before the current page. breadcrumb navigation.

In the embodiment of the present application, if the target routing information does not have an indication label, indicating that the page level of the current page may be inconsistent with the routing level, then the electronic device obtains historical navigation information, so as to generate the current page based on the historical navigation information. Breadcrumbs. The historical navigation information is used to indicate the breadcrumb navigation of the previous page visited before the current page.

Optionally, the historical navigation information is stored in the electronic device, and the electronic device acquires the historical navigation information from a local storage space. Alternatively, the historical navigation information is stored in the server of the website to which the current page belongs, and the electronic device obtains the historical navigation information from the server.

In this embodiment of the present application, the historical navigation information includes routing information of one or more pages, and the routing information of the one or more pages is arranged in descending order of page levels. Exemplarily, the breadcrumb navigation of the previous page visited before the current page is 'Home > Activity Management > Activity List', then, the historical navigation information includes the routing information of three pages, and the routing information of these three pages is as follows: Arrange in the same order as 'Home, Event Management, Event List'.

In other embodiments, the routing information of one or more pages in the historical navigation information is arranged in descending order of page hierarchy. Exemplarily, the routing information of the above-mentioned three pages is sequentially arranged in an order consistent with 'activity list, activity management, and home page'.

In still other embodiments, the routing information of each page in the historical navigation information corresponds to a serial number, the serial number corresponding to the routing information of each page is consistent with the page level of the corresponding page, and the routing information of the one or more pages may not follow The page levels are arranged in order from high to low, or they can be arranged not in the order of page levels from low to high, but can be arranged at will. Exemplarily, 'home page', 'activity management' and 'activity list' correspond to sequence numbers '1', '2' and '3' respectively, then, the routing information of these three pages can be Activity management' can be arranged in sequence in the same order as 'activity list, home page, activity management', or in other order.

Optionally, the electronic device stores historical navigation information through a first array, and routing information of each page in the historical navigation information is an element in the first array. Assuming that the routing information of the one or more pages is arranged in descending order of the page level, then the breadcrumb navigation of the previous page visited before the current page is 'Home>Activity Management>Activity List' as For example, the first element in the first array is the routing information of the page whose page name is 'Home', the second element is the routing information of the page whose page name is 'Activity Management', and the third element is the page whose name is ' Routing information for pages in the active list'.

Step 103: Based on the historical navigation information and the target routing information, a breadcrumb navigation of the current page is generated.

In this embodiment of the present application, when the routing information of the current page does not have an indication label, the electronic device generates the breadcrumb navigation of the current page based on the historical navigation information and the target routing information.

It should be noted that, in this solution, the historical navigation information acquired by the electronic device may include target routing information, or may not include target routing information. Based on this, the electronic device can first determine whether the historical navigation information includes target routing information, so as to facilitate processing according to the situation.

Next, the implementation process of generating breadcrumb navigation by the electronic device in the case that the historical navigation information includes target routing information is introduced first.

If the historical navigation information includes target routing information, the electronic device determines the navigation information of the current page from the historical navigation information, and generates breadcrumb navigation of the current page based on the navigation information of the current page. In other words, the historical navigation information includes the navigation information of the current page, and the electronic device may generate the breadcrumb navigation of the current page according to the navigation information of the current page in the historical navigation information.

As can be seen from the foregoing, there are various ways of arranging each routing information in the historical navigation information. Based on this, in the case where the historical navigation information includes target routing information, there are also various implementation methods for the electronic device to generate the breadcrumb navigation of the current page. Three of these implementations will be introduced next.

In a first implementation manner, the historical navigation information includes routing information of one or more pages, and the routing information of the one or more pages is arranged in descending order of page hierarchy. If the historical navigation information includes target routing information, the electronic device generates a breadcrumb navigation of the current page based on the routing information from the first page to the current page in the historical navigation information. The routing information from the first page to the current page in the historical navigation information is the navigation information of the current page determined by the electronic device from the historical navigation information.

In this implementation manner, the electronic device generates each page name in the breadcrumb navigation in the same order as the routing information from the first page to the current page in the historical navigation information, so that each page name in the generated breadcrumb navigation is Arranged in descending order of page hierarchy.

There are various ways for the electronic device to generate the breadcrumb navigation of the current page based on the routing information from the first page to the current page in the historical navigation information. Three of these methods are described next.

Mode 1.1: The electronic device intercepts the routing information from the first page to the current page in the historical navigation information, and generates the breadcrumb navigation of the current page based on the intercepted routing information.

Exemplarily, assuming that the historical navigation information is stored in the first array, the electronic device intercepts the routing information from the first page to the current page in the first array to obtain the second array. The electronic device generates a breadcrumb navigation of the current page based on the routing information of each page in the second array. The routing information stored in the second array is the navigation information of the current page.

Manner 1.2: The electronic device deletes the routing information arranged after the routing information of the current page in the historical navigation information, so as to update the historical navigation information. The electronic device generates breadcrumb navigation of the current page based on the updated historical navigation information. The updated historical navigation information is the navigation information of the current page.

Mode 1.3: The electronic device directly generates the breadcrumb navigation of the current page according to the routing information from the first page to the current page in the historical navigation information. It should be understood that, in mode 1.3, the electronic device does not generate the breadcrumb navigation of the current page by intercepting or deleting routing information.

Optionally, in order to facilitate the subsequent generation of breadcrumb navigation by using historical navigation information quickly and accurately, the electronic device updates the historical navigation information every time the electronic device generates breadcrumb navigation. Based on this, the electronic device updates the historical navigation information to route information from the first page to the current page in the historical navigation information when it is determined that the target routing information is included in the historical navigation information.

Exemplarily, in the case of generating the breadcrumb navigation of the current page according to the above-mentioned method 1.1, the electronic device updates the historical navigation information to the extracted routing information. For example, the electronic device assigns the value of the second array to the first array. In the case of generating the breadcrumb navigation of the current page according to the above method 1.2, the electronic device has updated the historical navigation information in the process of generating the breadcrumbs of the current page. In the case of generating the breadcrumb navigation of the current page according to the above method 1.3, the electronic device deletes the routing information arranged after the routing information of the current page in the historical navigation information to update the historical navigation information. Alternatively, the electronic device may also intercept the routing information from the first page to the current page in the historical navigation information, and update the historical navigation information to the intercepted routing information.

Next, a second implementation manner in which the electronic device generates the breadcrumb navigation of the current page based on the historical navigation information and the target routing information when the historical navigation information includes the target routing information is introduced.

In a second implementation manner, the historical navigation information includes routing information of one or more pages, and the routing information of the one or more pages is arranged in descending order of page hierarchy. If the historical navigation information includes target routing information, the electronic device generates a breadcrumb navigation of the current page based on the routing information from the current page to the last page in the historical navigation information. The routing information from the current page to the last page in the historical navigation information is the navigation information of the current page determined by the electronic device from the historical navigation information.

In this implementation manner, the electronic device generates each page name in the breadcrumb navigation according to the reverse order of the routing information from the current page to the last page in the historical navigation information, so that each page name in the generated breadcrumb navigation is Arranged in descending order of page hierarchy.

There are various ways for the electronic device to generate the breadcrumb navigation of the current page based on the routing information from the current page to the last page in the historical navigation information. Three of these methods are described next.

Mode 2.1: The electronic device intercepts the routing information from the current page to the last page in the historical navigation information, and generates the breadcrumb navigation of the current page based on the intercepted routing information.

Exemplarily, assuming that the historical navigation information is stored in the first array, the electronic device intercepts the routing information of the ith to the last page in the first array to obtain the second array. The electronic device generates a breadcrumb navigation of the current page based on the routing information of each page in the second array. The i-th page is the current page, and the routing information stored in the second array is the navigation information of the current page.

Mode 2.2: The electronic device deletes the routing information arranged before the routing information of the current page in the historical navigation information, so as to update the historical navigation information. The electronic device generates breadcrumb navigation of the current page based on the updated historical navigation information. The updated historical navigation information is the navigation information of the current page.

Mode 2.3: The electronic device directly generates the breadcrumb navigation of the current page according to the routing information from the current page to the last page in the historical navigation information. It should be understood that, in mode 2.3, the electronic device does not generate the breadcrumb navigation of the current page by intercepting or deleting routing information.

Optionally, similar to the foregoing first implementation manner, in the second implementation manner, the electronic device updates historical navigation information every time a breadcrumb navigation is generated. Based on this, the electronic device updates the historical navigation information to the routing information from the current page to the last page in the historical navigation information when it is determined that the target routing information is included in the historical navigation information.

Exemplarily, in the case of generating the breadcrumb navigation of the current page according to the above-mentioned method 2.1, the electronic device updates the historical navigation information to the extracted routing information. For example, the electronic device assigns the value of the second array to the first array. In the case of generating the breadcrumbs of the current page according to the above method 2.2, the electronic device has updated the historical navigation information during the process of generating the breadcrumbs of the current page. In the case of generating the breadcrumb navigation of the current page according to the above-mentioned method 2.3, the electronic device deletes the routing information arranged before the routing information of the current page in the historical navigation information to update the historical navigation information. Alternatively, the electronic device may also intercept routing information from the first page to the current page to the last page in the historical navigation information, and update the historical navigation information to the intercepted routing information.

Next, a third implementation manner in which the electronic device generates the breadcrumb navigation of the current page based on the historical navigation information and the target routing information when the historical navigation information includes the target routing information is introduced.

In a third implementation manner, the historical navigation information includes routing information of one or more pages, the routing information of each page in the historical navigation information corresponds to a serial number, and the serial number corresponding to the routing information of each page corresponds to the page level of the corresponding page. Consistently, the routing information of the one or more pages can be arranged arbitrarily. If the historical navigation information includes target routing information, the electronic device determines the target serial number, the target serial number is the serial number corresponding to the routing information of the current page, and the electronic device obtains the routing information of the page whose serial number is less than or equal to the target serial number in the historical navigation information , based on the obtained routing information, generate the breadcrumb navigation of the current page. The acquired routing information is the navigation information of the current page determined by the electronic device from the historical navigation information.

In this implementation manner, the electronic device generates the names of the pages in the breadcrumb navigation according to the corresponding serial numbers in ascending order, so that the names of the pages in the generated breadcrumbs are in the order of the page hierarchy from high to low arranged.

Optionally, similar to the foregoing first implementation manner, in a third implementation manner, the electronic device updates historical navigation information every time a breadcrumb navigation is generated. Based on this, when determining that the historical navigation information includes target routing information, the electronic device updates the historical navigation information to routing information of pages whose corresponding serial numbers in the historical navigation information are less than or equal to the target serial number. Exemplarily, after acquiring the routing information of a page whose sequence number is less than or equal to the target sequence number in the historical navigation information, the electronic device updates the historical navigation information to the acquired routing information.

The above describes three implementation manners for the electronic device to generate the breadcrumb navigation of the current page based on the historical navigation information and the target routing information when the historical navigation information includes the target routing information. Next, three implementation manners for the electronic device to generate the breadcrumb navigation of the current page based on the historical navigation information and the target routing information when the historical navigation information does not include the target routing information are introduced.

In a first implementation manner, the routing information of one or more pages in the historical navigation information is arranged in descending order of page hierarchy. If the historical navigation information does not include target routing information, the electronic device splices the target routing information to the routing information of the last page in the historical navigation information to obtain the navigation information of the current page. The electronic device generates breadcrumb navigation of the current page based on the navigation information of the current page.

In this implementation manner, the electronic device generates the names of each page in the breadcrumb navigation in the same order as the routing information from the first page in the navigation information of the current page to the current page, so that each page in the generated breadcrumb navigation is named The names are arranged in descending order of page hierarchy.

In the second implementation manner, the routing information of one or more pages in the historical navigation information is arranged in descending order of page hierarchy. If the historical navigation information does not include the target routing information, the electronic device splices the target routing information before the routing information of the first page in the historical navigation information to obtain the navigation information of the current page. The electronic device generates breadcrumb navigation of the current page based on the navigation information of the current page.

In this implementation manner, the electronic device generates the names of each page in the breadcrumb navigation according to the reverse order of the routing information from the current page to the last page in the navigation information of the current page, so that each page in the generated breadcrumb navigation is generated. The names are arranged in descending order of page hierarchy.

In the third implementation manner, the routing information of each page in the historical navigation information corresponds to a serial number, the serial number corresponding to the routing information of each page is consistent with the page level of the corresponding page, and the routing information of one or more pages can be arbitrarily arrangement. If the historical navigation information does not include the target routing information, the electronic device determines the reference serial number, which is the maximum serial number corresponding to the routing information in the historical navigation information, and adds the target routing information to the historical navigation information to update the historical navigation information, and Add 1 to the reference sequence number as the sequence number corresponding to the target routing information in the historical navigation information. The electronic device generates breadcrumb navigation of the current page based on the updated historical navigation information. The updated historical navigation information is the navigation information of the current page.

In this implementation manner, the electronic device generates the names of the pages in the breadcrumb navigation according to the corresponding serial numbers in ascending order, so that the names of the pages in the generated breadcrumbs are in the order of the page hierarchy from high to low arranged.

Optionally, the electronic device updates historical navigation information every time the breadcrumb navigation is generated. Based on this, the electronic device updates the historical navigation information to the navigation information of the current page when it is determined that the target routing information is not included in the historical navigation information.

In the above embodiment, the implementation process of generating the breadcrumb navigation of the current page by the electronic device in the case where the target routing information does not have an indication label is introduced through steps 102 and 103 . Next, the implementation process of the electronic device generating the breadcrumb navigation of the current page when the target routing information has an indication label will be introduced.

In this embodiment of the present application, after determining the target routing information, if the target routing information has an indication label, the electronic device obtains the routing information of all nodes from the root node to the target node in the routing tree, and generates the routing information based on the obtained routing information of all nodes. Breadcrumb navigation for the current page. The routing tree is used to describe the routing hierarchical relationship of each page in the website to which the current page belongs, the target node is the node corresponding to the current page, and the root node is the node corresponding to the root page of the website. In short, if the target routing information has an indication label, the electronic device generates a breadcrumb navigation according to the routing hierarchy.

Wherein, the electronic device obtains the routing information of all nodes from the root node to the target node in the routing tree. One implementation method is: starting from the root node of the routing tree, and searching for the routing information of each node in a recursive manner, until Until the target routing information is found, the routing information of all nodes from the root node to the target node is obtained.

Optionally, the electronic device acquires a target link, where the target link is a link of the current page. The electronic device determines the path labels of all nodes from the root node to the target node from the target link, and sequentially obtains all the path labels from the root node to the target node from the source code of the website according to the path labels of all nodes from the root node to the target node. Routing information for the node.

Exemplarily, assuming that the target link is 'http://a/b/c.com', the electronic device determines from the target link that the path labels from the root node to the target node are '/a', '/b' in sequence and '/c', the electronic device first searches the code segment with the path label '/a' from the source code of the root page to obtain the routing information of the root node. The electronic device then searches the source code of the root page for the path label of each child node of the root node, finds the child node with the path label '/b' from each child node, and obtains the path label from the source code of the root node as The child nodes of '/b' correspond to the location of the source code of the page. Based on the location, the electronic device obtains the source code of the page corresponding to the child node whose path label is '/b', and searches the code segment whose path label is '/b' from the source code of the page to obtain the code segment whose path label is '/b' ' routing information for the node. And so on, until the electronic device obtains the routing information of the node whose path label is '/c'.

It should be noted that, in addition to obtaining the routing information of each node in the route tree by the above method, the electronic device may also obtain the routing information of each node by other methods, which is not limited in this embodiment of the present application.

Optionally, the electronic device starts from the root node of the routing tree, and in the process of searching down the routing information of each node in a recursive manner, every time the routing information of a node is acquired, the acquired routing information is stored in the in three groups. Wherein, each time the electronic device obtains the routing information of a node, the obtained routing information is inserted after the last element in the third array, that is, the routing information of each node is sequentially stored in the same order as the order in which the routing information was obtained. . Alternatively, each time the electronic device acquires the routing information of a node, the acquired routing information is inserted before the first element in the third array, that is, the routing information of each node is sequentially stored in an order opposite to the order in which the routing information was acquired. information. Alternatively, each time the electronic device acquires routing information of a node, the acquired routing information is randomly inserted into the third array.

In this embodiment of the present application, after acquiring the routing information of all nodes from the root node to the target node in the routing tree, the electronic device stores the routing information of all nodes from the root node to the target node as historical navigation information, so that the electronic device can store the routing information of all nodes from the root node to the target node as historical navigation information, so that it can be easily Historical navigation information to generate breadcrumb navigation. Exemplarily, when the historical navigation information is stored in the first array and the routing information of each node to be acquired is stored in the third array, after the electronic device stores the target routing information in the third array, the third array is stored. The value of the array is assigned to the first array.

It should be noted that, in the embodiments of the present application, the solution can be implemented by using a breadcrumb component. For example, when a visitor browses a page in a website, the electronic device renders the breadcrumb navigation of the page by invoking the breadcrumb component. Next, the implementation logic of the breadcrumb component will be introduced.

First, in order to realize the function of the breadcrumb component based on the indicator tag, the routing information of each page is defined in the source code of the website, and the page name of the corresponding page is defined in the routing information, that is, the name of the corresponding page in the breadcrumb navigation. The routing information also defines whether the routing information of the corresponding page has an indication label. For example, if 'root: true' is defined in the routing information of a page, it means that the routing information of the page has an indication label. If 'root: true' is not defined in the routing information of a page, it means that the routing information of the page does not have an indication tag.

For example, the routing information of a page defined in the source code of a page is as follows, indicating that the routing information of the page has an indication tag.

Second, define and encapsulate the breadcrumb component used to generate the breadcrumb navigation in the source code of the website. In addition, in order for the electronic device to call the above-mentioned breadcrumb component when the breadcrumb navigation needs to be generated, the above-mentioned breadcrumb component is referenced in the source code of the page that needs to generate the breadcrumb navigation. For example, if the reference to the breadcrumb component is represented by '<breadcrumb></breadcrumb>' in the source code of the page, the electronic device detects the '<breadcrumb></breadcrumb>' in the source code of a certain page. In the case of a code snippet, the above breadcrumb component is called to generate a breadcrumb navigation for that page.

Among them, variables required for generating breadcrumb navigation are defined in the breadcrumb component, such as an array breadcrumbs, which is used to store the navigation information of the current page to render the breadcrumb navigation. A constructor (such as a constructor function) is also defined in the breadcrumb component, which is used to generate the breadcrumb navigation of the current page according to this scheme, that is, render the breadcrumb navigation in the current page. Next, the implementation process of generating breadcrumb navigation through this constructor will be introduced.

In this constructor, listen for routing navigation events. The routing navigation events can be events triggered by page loading instructions. When the routing navigation events are monitored, the link of the current page is passed into a breadcrumbs function (such as the getBreadcrumbs function). ), in order to obtain the routing information of all nodes from the root node to the target node in the routing tree in a recursive manner through the breadcrumb obtaining function, and put the obtained routing information of each node into the third in the array.

After the constructor obtains the third array, it takes out the last element in the third array, which is the routing information of the current page, and determines whether the routing information of the current page includes 'root: true'. If the routing information of the current page includes 'root: true', delete the first array stored locally, the first array is used to store historical navigation information, and assign the value of the third array to the array breadcrumbs in the breadcrumb component. If the routing information of the current page does not include 'root: true', it is determined whether the routing information of the current page is included in the first array stored locally. If the first array includes the routing information of the current page, directly extract the routing information of the 1st to i-th pages in the first array to obtain the second array, and assign the value of the second array to the breadcrumb component The array breadcrumbs, the i-th page is the current page. If the routing information of the current page is not included in the first array, the routing information of the current page is spliced to the last element in the first array, and the value of the spliced first array is assigned to the array breadcrumbs in the breadcrumb component .

After assigning a value to the array breadcrumbs in the breadcrumb component, the breadcrumb component can generate the breadcrumb navigation of the current page based on the routing information in the array breadcrumbs. In addition, the breadcrumb component also stores the array breadcrumbs locally as the latest historical navigation information for the next rendering of breadcrumbs.

Next, an exemplary description of the breadcrumb navigation generated by this solution is given. In this example, taking the website including four pages with page names of 'file management', 'file list', 'preview' and 'edit' as an example, the pages corresponding to 'file management' and 'file list' The routing information has an indication label, and the routing information corresponding to 'preview' and 'edit' does not have an indication label. Assuming that the breadcrumb navigation displayed in the page the visitor is browsing is 'File Management > File List', if the page corresponding to 'File List' jumps to the page corresponding to 'Preview' at the first moment, then the generated The breadcrumb navigation is 'File Management > File List > Preview'. If jumping from the page corresponding to 'file list' to the page corresponding to 'edit' at the first moment, the generated breadcrumb navigation is 'file management>file list>edit'. If jumping from the page corresponding to 'edit' to the page corresponding to 'preview' at the second moment, the generated breadcrumb navigation is 'file management>file list>edit>preview'.

To sum up, this solution can automatically generate breadcrumb navigation, which reduces the drawbacks of manual scheduling, that is, reduces workload, improves efficiency, and is less prone to errors and facilitates later maintenance. In addition, in this solution, the page level of the corresponding page is indicated by the indication label to be consistent with the routing level. If the current page does not have an indication label, it means that the page level of the current page may be inconsistent with the routing level, then the current page is generated based on historical navigation information. Breadcrumb navigation for the page. That is, since the routing hierarchy between pages is strict, but the page hierarchy is not strict, the routing hierarchy may not be completely consistent with the page hierarchy. Therefore, this solution is not limited to strictly follow the routing hierarchy of pages. Generate breadcrumb navigation, the generated breadcrumb navigation can more accurately reflect the page hierarchy.

All the above-mentioned optional technical solutions can be combined to form optional embodiments of the present application, which are not repeated in this embodiment of the present application.

2 is a schematic structural diagram of an apparatus 200 for generating breadcrumbs provided by an embodiment of the present application. The apparatus for generating breadcrumbs may be implemented as part or all of an electronic device by software, hardware, or a combination of the two. The electronic device is any of the electronic devices in the above-mentioned embodiments. Referring to FIG. 2 , the apparatus 200 includes: a determining module 201 , a first acquiring module 202 and a generating module 203 .

The determining module 201 is used for determining target routing information, and the target routing information is the routing information of the current page;

The first obtaining module 202 is configured to obtain historical navigation information if the target routing information does not have an indication label, the indication label is used to indicate that the page level of the corresponding page is consistent with the routing level, and the historical navigation information is used to indicate that the previous page of the current page is used. Breadcrumb navigation of the previous page visited;

The generating module 203 is configured to generate the breadcrumb navigation of the current page based on the historical navigation information and the target routing information.

Optionally, the historical navigation information includes routing information of one or more pages, and the routing information of the one or more pages is arranged in descending order of page level;

The generation module 203 includes:

The first generating sub-module is configured to generate a breadcrumb navigation of the current page based on the routing information from the first page to the current page in the historical navigation information if the target routing information is included in the historical navigation information.

Optionally, the apparatus 200 further includes:

The first update module is configured to update the historical navigation information to the routing information from the first page to the current page in the above historical navigation information.

Optionally, the historical navigation information includes routing information of one or more pages, and the routing information of the one or more pages is arranged in descending order of page level;

The generation module 203 includes:

A splicing submodule, for if the target routing information is not included in the historical navigation information, then the target routing information is spliced after the routing information of the last page in the historical navigation information to obtain the navigation information of the current page;

The second generating submodule is used for generating the breadcrumb navigation of the current page based on the navigation information of the current page.

Optionally, the apparatus 200 further includes:

The second update module is used to update the historical navigation information to the navigation information of the current page.

Optionally, the apparatus 200 further includes:

The second obtaining module is configured to obtain the routing information of all nodes from the root node to the target node in the routing tree if the target routing information has an indication label, the routing tree is used to describe the routing hierarchy relationship of each page in the website to which the current page belongs, the The target node is the node corresponding to the current page, and the root node is the node corresponding to the root page of the website;

The second generating module is configured to generate the breadcrumb navigation of the current page based on the obtained routing information of all nodes.

Optionally, the second obtaining module includes:

Obtain the sub-module, which is used to start from the root node of the routing tree, and search for the routing information of each node in a recursive manner, until the target routing information is found, and obtain the routes from the root node to all nodes of the target node. information.

Optionally, the apparatus 200 further includes:

The storage module is used for storing the routing information of all nodes from the root node to the target node in the routing tree as historical navigation information.

To sum up, this solution can automatically generate breadcrumb navigation, which reduces the drawbacks of manual scheduling, that is, reduces workload, improves efficiency, and is less prone to errors and facilitates later maintenance. In addition, in this solution, the page level of the corresponding page is indicated by the indication label to be consistent with the routing level. If the current page does not have an indication label, it means that the page level of the current page may be inconsistent with the routing level, then the current page is generated based on historical navigation information. Breadcrumb navigation for the page. That is, since the routing hierarchy between pages is strict, but the page hierarchy is not strict, the routing hierarchy may not be completely consistent with the page hierarchy. Therefore, this solution is not limited to strictly follow the routing hierarchy of pages. Generate breadcrumb navigation, the generated breadcrumb navigation can more accurately reflect the page hierarchy.

It should be noted that: when the device for generating breadcrumbs provided by the above embodiments, when generating breadcrumbs, only the division of the above functional modules is used as an example for illustration. In practical applications, the above functions may be allocated by different The function module is completed, that is, the internal structure of the device is divided into different function modules, so as to complete all or part of the functions described above. In addition, the apparatus for generating breadcrumbs provided in the above embodiments and the embodiments of the methods for generating breadcrumbs belong to the same concept, and the specific implementation process is detailed in the method embodiments, which will not be repeated here.

FIG. 3 shows a structural block diagram of an electronic device 300 provided by an exemplary embodiment of the present application. The electronic device 300 may be: a smart phone, a tablet computer, a notebook computer or a desktop computer, and the like. Electronic device 300 may also be referred to by other names such as computer equipment, terminal equipment, user equipment, portable electronic equipment, laptop electronic equipment, desktop electronic equipment, and the like.

Generally, the electronic device 300 includes: a processor 301 and a memory 302 .

The processor 301 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 301 may adopt at least one hardware form of DSP (Digital Signal Processing, digital signal processing), FPGA (Field-Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array, programmable logic array) accomplish. The processor 301 may also include a main processor and a co-processor. The main processor is a processor used to process data in the wake-up state, and is also called a CPU (Central Processing Unit, central processing unit); A low-power processor for processing data in a standby state. In some embodiments, the processor 301 may be integrated with a GPU (Graphics Processing Unit, image processor), and the GPU is used for rendering and drawing the content that needs to be displayed on the display screen. In some embodiments, the processor 301 may further include an AI (Artificial Intelligence, artificial intelligence) processor, where the AI processor is used to process computing operations related to machine learning.

Memory 302 may include one or more computer-readable storage media, which may be non-transitory. Memory 302 may also include high-speed random access memory, as well as non-volatile memory, such as one or more disk storage devices, flash storage devices. In some embodiments, a non-transitory computer-readable storage medium in the memory 302 is used to store at least one instruction for being executed by the processor 301 to implement the breadcrumbs provided by the method embodiments in the present application Navigation generation method.

In some embodiments, the electronic device 300 may optionally further include: a peripheral device interface 303 and at least one peripheral device. The processor 301, the memory 302 and the peripheral device interface 303 may be connected through a bus or a signal line. Each peripheral device can be connected to the peripheral device interface 303 through a bus, a signal line or a circuit board. Specifically, the peripheral device includes: at least one of a radio frequency circuit 304 , a display screen 305 , a camera assembly 306 , an audio circuit 307 , a positioning assembly 308 and a power supply 309 .

The peripheral device interface 303 may be used to connect at least one peripheral device related to I/O (Input/Output) to the processor 301 and the memory 302 . In some embodiments, processor 301, memory 302, and peripherals interface 303 are integrated on the same chip or circuit board; in some other embodiments, any one of processor 301, memory 302, and peripherals interface 303 or The two can be implemented on a separate chip or circuit board, which is not limited in this embodiment.

The radio frequency circuit 304 is used for receiving and transmitting RF (Radio Frequency, radio frequency) signals, also called electromagnetic signals. The radio frequency circuit 304 communicates with the communication network and other communication devices through electromagnetic signals. The radio frequency circuit 304 converts electrical signals into electromagnetic signals for transmission, or converts received electromagnetic signals into electrical signals. Optionally, the radio frequency circuit 304 includes an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and the like. The radio frequency circuit 304 may communicate with other electronic devices through at least one wireless communication protocol. The wireless communication protocol includes but is not limited to: metropolitan area network, mobile communication networks of various generations (2G, 3G, 4G and 5G), wireless local area network and/or WiFi (Wireless Fidelity, wireless fidelity) network. In some embodiments, the radio frequency circuit 304 may further include a circuit related to NFC (Near Field Communication, short-range wireless communication), which is not limited in this application.

The display screen 305 is used to display a UI (User Interface). The UI can include graphics, text, icons, video, and any combination thereof. When the display screen 305 is a touch display screen, the display screen 305 also has the ability to acquire touch signals on or above the surface of the display screen 305 . The touch signal may be input to the processor 301 as a control signal for processing. At this time, the display screen 305 may also be used to provide virtual buttons and/or virtual keyboards, also referred to as soft buttons and/or soft keyboards. In some embodiments, there may be one display screen 305, which is arranged on the front panel of the electronic device 300; in other embodiments, there may be at least two display screens 305, which are respectively arranged on different surfaces of the electronic device 300 or are folded. Design; In other embodiments, the display screen 305 may be a flexible display screen, disposed on a curved surface or a folding surface of the electronic device 300 . Even, the display screen 305 can also be set as a non-rectangular irregular figure, that is, a special-shaped screen. The display screen 305 can be made of materials such as LCD (Liquid Crystal Display, liquid crystal display), OLED (Organic Light-Emitting Diode, organic light emitting diode).

The camera assembly 306 is used to capture images or video. Optionally, the camera assembly 306 includes a front camera and a rear camera. Usually, the front camera is arranged on the front panel of the electronic device, and the rear camera is arranged on the back of the electronic device. In some embodiments, there are at least two rear cameras, which are any one of a main camera, a depth-of-field camera, a wide-angle camera, and a telephoto camera, so as to realize the fusion of the main camera and the depth-of-field camera to realize the background blur function, the main camera It is integrated with the wide-angle camera to achieve panoramic shooting and VR (Virtual Reality, virtual reality) shooting functions or other integrated shooting functions. In some embodiments, the camera assembly 306 may also include a flash. The flash can be a single color temperature flash or a dual color temperature flash. Dual color temperature flash refers to the combination of warm light flash and cold light flash, which can be used for light compensation under different color temperatures.

Audio circuitry 307 may include a microphone and speakers. The microphone is used to collect the sound waves of the user and the environment, convert the sound waves into electrical signals, and input them to the processor 301 for processing, or to the radio frequency circuit 304 to realize voice communication. For the purpose of stereo acquisition or noise reduction, there may be multiple microphones, which are respectively disposed in different parts of the electronic device 300 . The microphone may also be an array microphone or an omnidirectional collection microphone. The speaker is used to convert the electrical signal from the processor 301 or the radio frequency circuit 304 into sound waves. The loudspeaker can be a traditional thin-film loudspeaker or a piezoelectric ceramic loudspeaker. When the speaker is a piezoelectric ceramic speaker, it can not only convert electrical signals into sound waves audible to humans, but also convert electrical signals into sound waves inaudible to humans for distance measurement and other purposes. In some embodiments, the audio circuit 307 may also include a headphone jack.

The positioning component 308 is used to locate the current geographic location of the electronic device 300 to implement navigation or LBS (Location Based Service, location-based service). The positioning component 308 may be a positioning component based on the GPS (Global Positioning System, global positioning system) of the United States, the Beidou system of China, the Grenas system of Russia, or the Galileo system of the European Union.

Power supply 309 is used to power various components in electronic device 300 . The power source 309 may be alternating current, direct current, disposable batteries or rechargeable batteries. When the power source 309 includes a rechargeable battery, the rechargeable battery can support wired charging or wireless charging. The rechargeable battery can also be used to support fast charging technology.

In some embodiments, the electronic device 300 also includes one or more sensors 310 . The one or more sensors 310 include, but are not limited to, an acceleration sensor 311 , a gyro sensor 312 , a pressure sensor 313 , a fingerprint sensor 314 , an optical sensor 315 and a proximity sensor 316 .

The acceleration sensor 311 can detect the magnitude of acceleration on the three coordinate axes of the coordinate system established by the electronic device 300 . For example, the acceleration sensor 311 can be used to detect the components of the gravitational acceleration on the three coordinate axes. The processor 301 may control the display screen 305 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 311 . The acceleration sensor 311 can also be used for game or user movement data collection.

The gyroscope sensor 312 can detect the body direction and rotation angle of the electronic device 300 , and the gyroscope sensor 312 can cooperate with the acceleration sensor 311 to collect the 3D actions of the user on the electronic device 300 . The processor 301 can implement the following functions according to the data collected by the gyro sensor 312 : motion sensing (for example, changing the UI according to the user's tilt operation), image stabilization during shooting, game control, and inertial navigation.

The pressure sensor 313 may be disposed on the side frame of the electronic device 300 and/or the lower layer of the display screen 305 . When the pressure sensor 313 is disposed on the side frame of the electronic device 300 , the user's holding signal of the electronic device 300 can be detected, and the processor 301 can perform left and right hand identification or shortcut operations according to the holding signal collected by the pressure sensor 313 . When the pressure sensor 313 is disposed on the lower layer of the display screen 305 , the processor 301 controls the operability controls on the UI interface according to the user's pressure operation on the display screen 305 . The operability controls include at least one of button controls, scroll bar controls, icon controls, and menu controls.

The fingerprint sensor 314 is used to collect the user's fingerprint, and the processor 301 identifies the user's identity according to the fingerprint collected by the fingerprint sensor 314, or the fingerprint sensor 314 identifies the user's identity according to the collected fingerprint. When the user's identity is identified as a trusted identity, the processor 301 authorizes the user to perform relevant sensitive operations, including unlocking the screen, viewing encrypted information, downloading software, making payments, and changing settings. The fingerprint sensor 314 may be disposed on the front, back, or side of the electronic device 300 . When the electronic device 300 is provided with physical buttons or a manufacturer's logo, the fingerprint sensor 314 may be integrated with the physical buttons or the manufacturer's logo.

Optical sensor 315 is used to collect ambient light intensity. In one embodiment, the processor 301 may control the display brightness of the display screen 305 according to the ambient light intensity collected by the optical sensor 315 . Specifically, when the ambient light intensity is high, the display brightness of the display screen 305 is increased; when the ambient light intensity is low, the display brightness of the display screen 305 is decreased. In another embodiment, the processor 301 may also dynamically adjust the shooting parameters of the camera assembly 306 according to the ambient light intensity collected by the optical sensor 315 .

Proximity sensor 316 , also referred to as a distance sensor, is typically provided on the front panel of electronic device 300 . Proximity sensor 316 is used to collect the distance between the user and the front of electronic device 300 . In one embodiment, when the proximity sensor 316 detects that the distance between the user and the front of the electronic device 300 gradually decreases, the processor 301 controls the display screen 305 to switch from the bright screen state to the off screen state; when the proximity sensor 316 detects When the distance between the user and the front of the electronic device 300 gradually increases, the processor 301 controls the display screen 305 to switch from the screen-off state to the screen-on state.

Those skilled in the art can understand that the structure shown in FIG. 3 does not constitute a limitation on the electronic device 300, and may include more or less components than the one shown, or combine some components, or adopt different component arrangements.

In some embodiments, a computer-readable storage medium is also provided, where a computer program is stored in the storage medium, and when the computer program is executed by a processor, implements the steps of the method for generating breadcrumbs in the foregoing embodiments. For example, the computer-readable storage medium may be ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

It should be noted that the computer-readable storage medium mentioned in the embodiments of the present application may be a non-volatile storage medium, in other words, may be a non-transitory storage medium.

It should be understood that, all or part of the steps of implementing the above embodiments may be implemented by software, hardware, firmware or any combination thereof. When implemented in software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The computer instructions may be stored in the computer-readable storage medium described above.

That is, in some embodiments, there is also provided a computer program product comprising instructions, which, when executed on a computer, cause the computer to perform the steps of the above-described method for generating breadcrumbs.

It should be understood that references herein to "at least one" refers to one or more, and "plurality" refers to two or more. In the description of the embodiments of the present application, unless otherwise specified, "/" means or means, for example, A/B can mean A or B; "and/or" in this document is only an association that describes an associated object Relation, it means that there can be three kinds of relations, for example, A and/or B can mean that A exists alone, A and B exist at the same time, and B exists alone. In addition, in order to clearly describe the technical solutions of the embodiments of the present application, in the embodiments of the present application, words such as "first" and "second" are used to distinguish the same or similar items with basically the same function and effect. Those skilled in the art can understand that the words "first", "second" and the like do not limit the quantity and execution order, and the words "first", "second" and the like are not necessarily different.

It should be noted that the information (including but not limited to user equipment information, user personal information, etc.), data (including but not limited to data for analysis, stored data, displayed data, etc.) involved in the embodiments of this application, and Signals are authorized by users or fully authorized by all parties, and the collection, use and processing of relevant data need to comply with relevant laws, regulations and standards of relevant countries and regions. For example, the routing information, source code, etc. of the pages involved in the embodiments of the present application are all obtained with sufficient authorization.

The above-mentioned examples provided for this application are not intended to limit this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the protection scope of this application. Inside.

Claims (10)

1. A method of generating breadcrumb navigations, the method comprising:

determining target routing information, wherein the target routing information is the routing information of the current page;

if the target routing information does not have an indication tag, acquiring historical navigation information, wherein the indication tag is used for indicating that the page level of the corresponding page is consistent with the routing level, and the historical navigation information is used for indicating breadcrumb navigation of the last page visited before the current page;

generating a breadcrumb navigation for the current page based on the historical navigation information and the target routing information.

2. The method of claim 1, wherein the historical navigation information comprises routing information of one or more pages, and the routing information of the one or more pages is arranged in a page level order from high to low;

generating the breadcrumb navigation of the current page based on the historical navigation information and the target routing information, comprising:

and if the historical navigation information comprises the target routing information, generating the breadcrumb navigation of the current page based on the routing information from the first page to the current page in the historical navigation information.

3. The method of claim 2, further comprising:

and updating the historical navigation information into the routing information from the first page to the current page in the historical navigation information.

4. The method of claim 1, wherein the historical navigation information comprises routing information of one or more pages, and the routing information of the one or more pages is arranged in a page level order from high to low;

generating the breadcrumb navigation of the current page based on the historical navigation information and the target routing information, comprising:

if the historical navigation information does not include the target routing information, splicing the target routing information to the last page of the historical navigation information to obtain the navigation information of the current page;

and generating the breadcrumb navigation of the current page based on the navigation information of the current page.

5. The method of claim 4, further comprising:

and updating the historical navigation information into the navigation information of the current page.

6. The method according to any of claims 1-5, wherein after determining the target routing information, further comprising:

if the target routing information has the indication label, acquiring routing information from a root node to all nodes of a target node in a routing tree, wherein the routing tree is used for describing a routing hierarchy relation of each page in a website to which the current page belongs, the target node is a node corresponding to the current page, and the root node is a node corresponding to a root page of the website;

and generating the breadcrumb navigation of the current page based on the acquired routing information of all the nodes.

7. The method of claim 6, wherein the obtaining routing information of all nodes from a root node to a target node in a routing tree comprises:

and searching the routing information of each node from the root node of the routing tree downwards step by step in a recursive mode until the target routing information is searched, and obtaining the routing information of all nodes from the root node to the target node.

8. The method according to claim 6 or 7, wherein after obtaining the routing information of all nodes from the root node to the target node in the routing tree, the method further comprises:

and storing the routing information of all nodes from the root node to the target node as historical navigation information.

9. An apparatus for generating breadcrumb navigation, the apparatus comprising:

the determining module is used for determining target routing information, and the target routing information is the routing information of the current page;

a first obtaining module, configured to obtain historical navigation information if the target routing information does not have an indication tag, where the indication tag is used to indicate that a page level of a corresponding page is consistent with a routing level, and the historical navigation information is used to indicate breadcrumb navigation of a previous page visited before the current page;

and the generating module is used for generating the breadcrumb navigation of the current page based on the historical navigation information and the target routing information.

10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 8.

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