CN113721908A - Infinite cascade assembly rendering method and device - Google Patents

Infinite cascade assembly rendering method and device Download PDF

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CN113721908A
CN113721908A CN202111006140.6A CN202111006140A CN113721908A CN 113721908 A CN113721908 A CN 113721908A CN 202111006140 A CN202111006140 A CN 202111006140A CN 113721908 A CN113721908 A CN 113721908A
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CN113721908B (en
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余家奇
胡瀛寰
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Hunan MgtvCom Interactive Entertainment Media Co Ltd
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Abstract

The application provides an infinite cascade component rendering method and related equipment, comprising the following steps: acquiring a first-level data acquisition interface of a component to be rendered; sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface; acquiring response data of a component corresponding to the first-stage data acquisition interface, wherein the response data comprises target data; rendering the current level control based on the target data; acquiring a next-level data acquisition interface address matched with the key name of the current level field; judging whether the address of the next-level data acquisition interface is valid, if so, taking the address of the next-level data acquisition interface as the first-level data acquisition interface, and executing the following steps: sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface; and when the address of the next-stage data acquisition interface is invalid, ending the rendering process.

Description

Infinite cascade assembly rendering method and device
Technical Field
The invention relates to the technical field of software development, in particular to a VUE front end self-adaptive infinite cascade component rendering method and device.
Background
In the WEB development process, component cascade, data linkage, different service scenes and different back-end data are often needed to be realized, so that the front-end component cannot be reused, and the WEB development period is prolonged.
The existing linkage assembly, which is generally a fixed form linkage, for example, linkage in province, city and county, has the following problems:
and (4) solidifying the UI rendering components between the levels, generally performing drop-down selection, and failing to dynamically render different UI components according to the selection items.
② the linkage hierarchy and each level interface need to be predefined.
And thirdly, different service scene types need to develop adaptive data and interfaces again, and the multiplexing cannot be realized.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and an apparatus for rendering an infinite cascade component, so as to achieve reusability of components.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a method of infinite cascade component rendering, comprising:
acquiring a first-level data acquisition interface of a component to be rendered through component configuration;
sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface;
acquiring response data of the component corresponding to the first-level data acquisition interface to the request data, wherein the response data comprises target data of the component corresponding to the first-level data acquisition interface, and the target data comprises a key name and a control type of a current level field;
rendering a current hierarchical control based on the target data;
acquiring a next-level data acquisition interface address matched with the key name of the current-level field;
judging whether the next-level data acquisition interface address is valid, if so, taking the next-level data acquisition interface address as the first-level data acquisition interface, and executing the following steps: sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface;
and when the address of the next-stage data acquisition interface is invalid, ending the rendering process.
Optionally, in the method for rendering an infinite cascade component, the determining whether the address of the next-stage data obtaining interface is valid includes:
and judging whether the next-stage data acquisition interface address is empty or not, if so, indicating that the next-stage data acquisition interface address is invalid, and otherwise, indicating that the next-stage data acquisition interface address is valid.
Optionally, in the infinite cascade component rendering method, the first-stage data obtaining interface when obtaining the first-stage data obtaining interface of the component to be rendered is a first-stage data obtaining interface input by a user.
An infinite cascade component rendering apparatus comprising:
the interface acquisition unit is used for acquiring a first-level data acquisition interface of the component to be rendered through component configuration;
the request output unit is used for sending request data to the component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface;
a data obtaining unit, configured to obtain response data of a component corresponding to the first-level data obtaining interface to the request data, where the response data includes target data of the component corresponding to the first-level data obtaining interface, and the target data includes a key name of a current hierarchical field and a control type;
the rendering module is used for rendering the current level control based on the target data;
the post-level data interface acquisition module is used for acquiring a next-level data acquisition interface address matched with the key name of the current level field; judging whether the next-level data acquisition interface address is valid, if so, taking the next-level data acquisition interface address as the first-level data acquisition interface, and controlling the request output unit to execute the steps of: sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface;
and when the address of the next-stage data acquisition interface is invalid, ending the rendering process.
Optionally, in the method for rendering an infinite cascade component, the determining whether the address of the next-stage data obtaining interface is valid includes:
and judging whether the next-stage data acquisition interface address is empty or not, if so, indicating that the next-stage data acquisition interface address is invalid, and otherwise, indicating that the next-stage data acquisition interface address is valid.
Optionally, in the infinite cascade component rendering method, the first-stage data obtaining interface when obtaining the first-stage data obtaining interface of the component to be rendered is a first-stage data obtaining interface input by a user.
Optionally, in the infinite cascade component rendering method, the infinite cascade component rendering apparatus is applied to a target system that meets a component interface specification.
A computer device, to which the infinite cascade component rendering apparatus according to any one of the above is applied.
Based on the technical solution, in the above solution provided in the embodiment of the present invention, in the rendering process, the control of each level returns the data of the current level, the component type, and the interface address of the next level, and the rendering of the entire linkage component is completed sequentially and recursively, and the component of the next level is automatically called through the interface address of the next level, so that the multiplexing of the component is realized.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a flowchart of an infinite cascade component rendering method disclosed in an embodiment of the present application;
fig. 2 is a schematic structural diagram of an infinite cascade component rendering apparatus disclosed in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to improve the universality and reusability of the linkage assembly, the application discloses an infinite cascade assembly rendering method, which comprises the following steps of:
step S101: acquiring a first-level data acquisition interface of a component to be rendered through component configuration;
in this scheme, the first-stage data obtaining interface is a first infinite cascade component in the infinite cascade components, and the first-stage data obtaining interface is a manual input address, for example, the first-stage data obtaining interface may be htttp:// api.
In the scheme, all the used components are universal components and component interaction interface protocols, so that the data linkage requirements of any form without limitation of hierarchy are realized. In the scheme, target parameters are created for each component in advance, and after request data are acquired, the target parameters are extracted and fed back, and the data content of the target parameters can be shown in table 1.
Step S102: sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface;
in the scheme, request data sent by the first-level data acquisition interface is acquired, where the request data is used to acquire a key parameter and a nextURL parameter from a control corresponding to the first-level data acquisition interface, where the key represents a key name of a current hierarchy field and is used to transfer a configuration transferred to a nextURL as a parameter name, and the nextURL is used to represent an address of a next-level data acquisition interface, and if there is no next level, the value of the nextURL is null.
Step S103: acquiring response data of the component corresponding to the first-level data acquisition interface to the request data, wherein the response data comprises target data of the component corresponding to the first-level data acquisition interface, and the target data comprises a key name and a control type of a current level field;
in the scheme, the control corresponding to the first-level data acquisition interface feeds back target data aiming at the request data, wherein the target data comprises a current level field key and a nextURL, the key is "custom _ id", the nextURL is "http:// next.api.coma ═ 1", and the URL address of the next input control is http:// next.api.coma ═ 1& custom _ id ═ xxxx;
specifically, in the present embodiment, the target data includes the following parameters in table 1:
Figure BDA0003237170700000041
Figure BDA0003237170700000051
TABLE 1
Step S104: rendering a current hierarchical control based on the target data;
in the scheme, data of the current component and the UI control type can be obtained through the target data, wherein the obtained data are data related to rendering, and after the data are obtained, the current level control is rendered based on the target data.
Step S105: acquiring a next-level data acquisition interface address matched with the key name of the current-level field;
in this scenario, the key name of the current hierarchy field fed back by the component corresponding to the first-level data acquisition interface is used to pass the configuration passed to the nextURL as the parameter name, and then the address of the next-level data acquisition interface may be acquired based on the nextURL.
Step S106: judging whether the next-stage data acquisition interface address is valid or not, if so, executing a step S107, and if not, executing a step S108;
in this step, the value of nextURL is used to represent the next-stage data acquisition interface address, and whether the next-stage data acquisition interface address is valid is determined by determining the value of nextURL, when the value of nextURL is null, the next-stage data acquisition interface address is invalid, and if not, the next-stage data acquisition interface address is considered to be valid.
Step S107: taking the address of the next-stage data acquisition interface as the first-stage data acquisition interface, and executing step S102: sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface;
in this step, after rendering the current hierarchical control is completed, the next-level data acquisition interface address is used as the first-level data acquisition interface for convenience of description after determining that the next-level hierarchical control exists by determining validity of the next-level data acquisition interface address, and the actions in steps S102 to S107 are repeatedly executed until the next-level data acquisition interface address is invalid, and when the next-level data acquisition interface address is invalid, it indicates that all controls are rendered completely.
Step S108: and when the address of the next-stage data acquisition interface is invalid, ending the rendering process.
In the technical scheme disclosed by the embodiment of the application, in the rendering process, the control of each level returns the data of the current level, the component type and the interface address of the next level, and the rendering of the whole linkage component is completed sequentially and recursively.
Corresponding to the above method, the present application also discloses an infinite cascade component rendering apparatus, and the working contents of each unit in the apparatus can be introduced with reference to the above method, specifically, with reference to fig. 2, the rendering apparatus can include:
the interface acquisition unit 100 is used for acquiring a first-level data acquisition interface of a component to be rendered through component configuration;
a request output unit 200, configured to send request data to a component corresponding to the first-level data obtaining interface based on the first-level data obtaining interface;
a data obtaining unit 300, configured to obtain response data of a component corresponding to the first-level data obtaining interface to the request data, where the response data includes target data of the component corresponding to the first-level data obtaining interface, and the target data includes a key name of a current hierarchical field and a control type;
a rendering module 400 for rendering the current level control based on the target data;
a next-level data interface obtaining module 500, configured to obtain a next-level data interface address matching the key name of the current-level field; judging whether the next-level data acquisition interface address is valid, if so, taking the next-level data acquisition interface address as the first-level data acquisition interface, and controlling the request output unit to execute the steps of: sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface; and when the address of the next-stage data acquisition interface is invalid, ending the rendering process.
Corresponding to the above method, the determining whether the address of the next-stage data obtaining interface is valid includes:
and judging whether the next-stage data acquisition interface address is empty or not, if so, indicating that the next-stage data acquisition interface address is invalid, and otherwise, indicating that the next-stage data acquisition interface address is valid.
Corresponding to the method, the first-level data acquisition interface when acquiring the first-level data acquisition interface of the component to be rendered is the first-level data acquisition interface input by the user.
Corresponding to the method, the infinite cascade component rendering device is applied to a target system meeting component interface specifications and can be realized through a VUE framework.
A computer device, to which the infinite cascade component rendering apparatus according to any one of the above is applied.
For convenience of description, the above system is described with the functions divided into various modules, which are described separately. Of course, the functionality of the various modules may be implemented in the same one or more software and/or hardware implementations as the present application.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the points different from the other embodiments. In particular, the system or system embodiments are substantially similar to the method embodiments and therefore are described in a relatively simple manner, and reference may be made to some of the descriptions of the method embodiments for related points. The above-described system and system embodiments are only illustrative, wherein the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A method of infinite cascade component rendering, comprising:
acquiring a first-level data acquisition interface of a component to be rendered through component configuration;
sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface;
acquiring response data of the component corresponding to the first-level data acquisition interface to the request data, wherein the response data comprises target data of the component corresponding to the first-level data acquisition interface, and the target data comprises a key name and a control type of a current level field;
rendering a current hierarchical control based on the target data;
acquiring a next-level data acquisition interface address matched with the key name of the current-level field;
judging whether the next-level data acquisition interface address is valid, if so, taking the next-level data acquisition interface address as the first-level data acquisition interface, and executing the following steps: sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface;
and when the address of the next-stage data acquisition interface is invalid, ending the rendering process.
2. The infinite cascade component rendering method of claim 1, wherein the determining whether the next-stage data fetch interface address is valid comprises:
and judging whether the next-stage data acquisition interface address is empty or not, if so, indicating that the next-stage data acquisition interface address is invalid, and otherwise, indicating that the next-stage data acquisition interface address is valid.
3. The infinite cascade component rendering method according to claim 1, wherein the first-stage data obtaining interface for obtaining the first-stage data obtaining interface of the component to be rendered is a first-stage data obtaining interface input by a user.
4. An infinite cascade component rendering apparatus, comprising:
the interface acquisition unit is used for acquiring a first-level data acquisition interface of the component to be rendered through component configuration;
the request output unit is used for sending request data to the component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface;
a data obtaining unit, configured to obtain response data of a component corresponding to the first-level data obtaining interface to the request data, where the response data includes target data of the component corresponding to the first-level data obtaining interface, and the target data includes a key name of a current hierarchical field and a control type;
the rendering module is used for rendering the current level control based on the target data;
the post-level data interface acquisition module is used for acquiring a next-level data acquisition interface address matched with the key name of the current level field; judging whether the next-level data acquisition interface address is valid, if so, taking the next-level data acquisition interface address as the first-level data acquisition interface, and controlling the request output unit to execute the steps of: sending request data to a component corresponding to the first-level data acquisition interface based on the first-level data acquisition interface;
and when the address of the next-stage data acquisition interface is invalid, ending the rendering process.
5. The infinite cascade component rendering apparatus of claim 4, wherein the determining whether the next level data fetch interface address is valid comprises:
and judging whether the next-stage data acquisition interface address is empty or not, if so, indicating that the next-stage data acquisition interface address is invalid, and otherwise, indicating that the next-stage data acquisition interface address is valid.
6. The infinite cascade component rendering apparatus according to claim 4, wherein the first level data obtaining interface for obtaining the first level data obtaining interface of the component to be rendered is a first level data obtaining interface inputted by a user.
7. The infinite cascade component rendering apparatus according to claim 4, wherein the infinite cascade component rendering apparatus is applied to a target system that satisfies a component interface specification.
8. A computer device, characterized in that the infinite cascade component rendering apparatus of any one of claims 4 to 7 is applied.
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