CN114064786A - Data display method, data display device and server - Google Patents
Data display method, data display device and server Download PDFInfo
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- CN114064786A CN114064786A CN202111223912.1A CN202111223912A CN114064786A CN 114064786 A CN114064786 A CN 114064786A CN 202111223912 A CN202111223912 A CN 202111223912A CN 114064786 A CN114064786 A CN 114064786A
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/26—Visual data mining; Browsing structured data
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Abstract
The application discloses a data display method, a data display device, a server and a computer readable storage medium. The method comprises the following steps: screening out data to be displayed from a target data source based on a regular expression; distributing a target screen for the data to be displayed; previewing the data to be displayed through the target screen; if an adjusting instruction for the target screen is received, adjusting the target screen based on the adjusting instruction; and displaying the data to be displayed based on the adjusted target screen. Through the scheme, the data required by the user can be efficiently and flexibly displayed in a visual mode.
Description
Technical Field
The present application belongs to the field of data processing technologies, and in particular, to a data display method, a data display apparatus, a server, and a computer-readable storage medium.
Background
Currently, more and more enterprises are beginning to collect statistics on data generated by themselves in system applications, including data related to internal management of companies and data related to work services. With the development of enterprises, related data are more and more, and how to efficiently and flexibly perform visual display on the related data becomes a problem to be solved urgently at present.
Disclosure of Invention
The application provides a data display method, a data display device, a server and a computer readable storage medium, which can efficiently and flexibly perform visual display on data required by a user.
In a first aspect, the present application provides a data display method, including:
screening out data to be displayed from a target data source based on a regular expression;
distributing a target screen for the data to be displayed;
previewing the data to be displayed through the target screen;
if an adjusting instruction aiming at the target screen is received, adjusting the target screen based on the adjusting instruction;
and displaying the data to be displayed based on the adjusted target screen.
In a second aspect, the present application provides a data display device comprising:
the screening unit is used for screening out data to be displayed from the target data source based on the regular expression;
the distribution unit is used for distributing a target screen for the data to be displayed;
the preview unit is used for previewing the data to be displayed through the target screen;
the adjusting unit is used for adjusting the target screen based on the adjusting instruction if the adjusting instruction aiming at the target screen is received;
and the display unit is used for displaying the data to be displayed based on the adjusted target screen.
In a third aspect, the present application provides a server comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method according to the first aspect when executing the computer program.
In a fourth aspect, the present application provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of the first aspect.
In a fifth aspect, the present application provides a computer program product comprising a computer program which, when executed by one or more processors, performs the steps of the method of the first aspect as described above.
Compared with the prior art, the application has the beneficial effects that: the method comprises the steps of firstly screening data to be displayed from a target data source based on a regular expression, then distributing a target screen for the data to be displayed, previewing the data to be displayed through the target screen, adjusting the target screen based on an adjusting instruction once the adjusting instruction aiming at the target screen is received in the previewing process, and finally displaying the data to be displayed based on the adjusted target screen. On one hand, data in a target data source are accurately screened through the regular expression, and data required by a user can be efficiently screened out for visual display; on the other hand, the screen can preview the data to be displayed first, so that the user has an opportunity to adjust the screen based on the preview condition, the display mode can meet the requirements of the user, and the display flexibility is improved. It is understood that the beneficial effects of the second aspect to the fifth aspect can be referred to the related description of the first aspect, and are not described herein again.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic flow chart illustrating an implementation of a data display method according to an embodiment of the present application;
FIG. 2 is a block diagram of a data display device according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a server according to an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
In order to explain the technical solution proposed in the present application, the following description will be given by way of specific examples.
The following explains a data display method proposed in an embodiment of the present application, which is applied to a server. The server is integrated with a data display system, and each user can log in the data display system by using the user terminal of the user, so that data interaction with the server is realized. The data display system can comprise the following functional modules: the device comprises a data source configuration module, a screen basic information configuration module and a plate information configuration module. The following is a brief explanation and description of these functional blocks:
the data source configuration module can classify and configure data sources of data to be displayed, modularly divide the data contained in the data sources and store the data in a preset cloud platform, wherein the cloud platform can be understood as a cloud data warehouse. In addition, the data contained in the data source can be matched with a regular expression, so that the data to be displayed can be obtained.
The screen basic information configuration module can configure basic information of a screen (namely, a large display screen), such as screen name, display size, display time and the like. Moreover, the module can also be used for previewing and repartitioning the display plate of the screen, and the partition result of the display plate can be stored to a preset cloud platform, so that the screen can conveniently and subsequently display data according to the look-up preference of a user.
The panel information configuration module can further adjust the display style of each display panel on the basis of the display panels divided by the screen basic information configuration module, so that the data to be displayed can be integrated into each adjusted display panel for personalized display.
Referring to fig. 1, the implementation flow of the data display method is detailed as follows:
In this embodiment of the application, after determining the target data source, the server may screen out the data to be displayed from the target data source through one or more regular expressions set by the user.
In some embodiments, the target data source may be determined by:
and A1, when receiving a new data source instruction, analyzing the new data source instruction to obtain the identification information of the data source.
The user can log in the data display system and enter the data source configuration module through the user terminal (such as a smart phone, a personal computer or a tablet computer) used by the user. Under the data source configuration module, a user can inform a data display system that the current user has the requirement of increasing the data source by clicking a virtual key of 'newly adding the data source' at the user terminal.
In a data display system provided with a plurality of data source types, after a user clicks a virtual key of 'newly added data source', a data source type selection box is popped up for the user to select. For example only, the data source type may include a database type and a data interface type; the data source type selection box will display a "database type" selection box and a "data interface type" selection box.
And if the user clicks the selection box of the database type, confirming that the data source added this time is the database. The server may push all consultable databases within the current user's rights to the user terminal. Thus, the user can select among these databases, and issue a new data source instruction to the server by selecting the desired database and clicking the "confirm" virtual key. By way of example only, in such a case, the identification information of the data source may specifically refer to the name and/or path of the selected database.
And if the user clicks the selection box of the data interface type, confirming that the data source added this time is the data interface. The user may enter a Resource Locator (URL) address of the data interface on his user terminal, and then click on the "confirm" virtual key to issue a new data source instruction to the server. By way of example only, in this case, the identification information of the data source specifically refers to the URL address.
And A2, determining a target data source based on the identification information of the data source.
It will be appreciated that the identification information is unique to a data source; that is, two different data sources must have different identification information. Based on this, after the newly added data source instruction is analyzed to obtain the identification information of the data source, the server may determine the corresponding data source based on the identification information, where the data source is the target data source.
In some embodiments, after selecting a target data source, the user may also configure basic information for the target data source, such as a data source name, etc., through his user terminal. That is, the user may source a defined name for the target data.
In some embodiments, taking the target data source as the database as an example, the screening process of the data to be displayed is as follows:
and B1, acquiring the target query statement.
A user may input a Structured Query Language (SQL) Query statement through a user terminal of the user, where the SQL Query statement is a target Query statement.
And B2, inquiring candidate data from the database based on the target inquiry statement.
The server may execute the target query statement on the database selected as the target data source, and may query candidate data from the database. It is understood that data belonging to a specific data type can be obtained from the database through the target query statement, for example, a certain row of data and/or a certain column of data required by a user in the database can be queried through the target query statement.
And B3, screening the data to be displayed from the candidate data through a preset regular expression.
These candidates may also contain redundant data that is not needed by the user. Therefore, the candidate data can be sequentially matched through the regular expressions set by the user, and the data to be displayed really needed by the user can be screened from the candidate data.
Similarly, when the target data source is a data interface, the user can input parameter information of the data interface through the user terminal, and the function of the parameter information is similar to that of the aforementioned target query statement, so as to obtain data (i.e. candidate data) belonging to a specific data type from the data interface. Then, the server may screen the data to be displayed from the candidate data through a preset regular expression, which is not described herein again.
In some embodiments, the data to be displayed may be stored in a preset cloud platform, and a subsequent display operation is waited for.
And 102, distributing a target screen for the data to be displayed.
In the embodiment of the application, a user can enter the screen basic information configuration module through a user terminal used by the user. Under the screen basic information configuration module, a user can inform a data display system that the current user has the requirement of increasing the screen by clicking a virtual key of 'newly added visual large screen' on the user terminal. The server can allocate a screen for the data to be displayed from at least one currently available screen (i.e. at least one currently idle screen), and the allocated screen is the target screen.
In some embodiments, after the server allocates the target screen to the data to be displayed, the user needs to configure the screen basic information of the target screen. By way of example only, a user may enter the following screen basis information through their user terminal: large screen name, display size and/or presentation time, etc., and click on the "confirm" virtual key to send screen basic information to the server. Therefore, the server can perform basic configuration on the target screen based on the received screen basic information. Of course, the screen basic information can also be stored in a preset cloud platform.
In the embodiment of the application, each screen is divided into default display tiles in the initial condition. The target screen may display the data to be displayed by using the default display plate of the target screen, so as to implement the function of previewing. It can be understood that, in order to facilitate the remote debugging of the user, the server may trigger the user terminal to also enter a preview mode, so that the user terminal may simulate the preview operation currently performed by the target screen. That is, the user can perform the preview visually on site through the target screen, and can also perform the preview remotely by simulating the target screen through the user terminal. Of course, in the case that the target screen has completed the basic configuration, the server may preview the data to be displayed through the target screen that has completed the basic configuration, which is not described herein again.
And 104, if an adjusting instruction for the target screen is received, adjusting the target screen based on the adjusting instruction.
In the embodiment of the application, a user can perform a series of adjustment operations on the target screen based on the preview condition, so that the target screen can finally perform data display according to the preference of the user. Specifically, the adjustment operation can be divided into two main categories: one is adjustment of the overall layout of the display panel (which can be understood as adjustment of the whole), and the adjustment is mainly processed in the screen basic information configuration module; one is adjustment of the display mode of a single display tile (which may be understood as adjustment of an individual), which is mainly handled in the tile information configuration module.
For the adjustment of the overall layout of the display tiles, the adjustment instructions may include: adding an instruction, deleting an instruction and adjusting a position. Wherein, the new instruction can add a new display block at the position appointed by the new instruction in the target screen; the deleting instruction can delete the display section pointed by the deleting instruction; the position adjustment command may move (e.g., to a specified position) the display panel block to which the position adjustment command is directed.
For the adjustment of the display mode of a single display panel, the adjustment instruction may include: a size adjustment instruction, a color adjustment instruction, a pattern adjustment instruction, and a frequency adjustment instruction. The resize instruction can adjust the size of the display tile pointed by the resize instruction (for example, the display tile can be adjusted to a specified size); the color adjustment instruction can adjust the color of the display block pointed by the color adjustment instruction (for example, the color can be adjusted to a specified color); the style adjustment instruction can adjust the data display style of the display block pointed by the style adjustment instruction, wherein the data display style comprises a list display style, a line graph display style, a pie graph display style, a column graph display style and the like, and the data display style is not limited herein; the frequency adjusting instruction can adjust the data display refresh frequency of the display block pointed by the frequency adjusting instruction, so that switching display when the data is large is realized, or regular data refresh is realized.
In some embodiments, after the adjustment is completed, the server may further store the configuration information of each display section in the current target screen to a preset cloud platform. It is understood that, for any display tile, the configuration information of the display tile includes, but is not limited to, the following items: location, size, color, data display style, and data display refresh rate.
And 105, displaying the data to be displayed based on the adjusted target screen.
In the embodiment of the application, after the target screen is configured and adjusted, the data to be displayed can be displayed based on the adjusted target screen. It is understood that if the target screen has a presentation time, the server will trigger the execution of step 105 when entering the presentation time.
As can be seen from the above, according to the embodiment of the application, data to be displayed is firstly screened out from a target data source based on a regular expression, then a target screen is allocated for the data to be displayed, the data to be displayed is previewed through the target screen, in the previewing process, once an adjusting instruction for the target screen is received, the target screen is adjusted based on the adjusting instruction, and finally the data to be displayed can be displayed based on the adjusted target screen. On one hand, data in a target data source are accurately screened through the regular expression, and data required by a user can be efficiently screened out for visual display; on the other hand, the screen can preview the data to be displayed firstly, so that the user has an opportunity to adjust the screen based on the preview condition, the display mode can meet the requirements of the user, and the display flexibility is improved.
Corresponding to the data display method provided above, the embodiment of the application also provides a data display device. As shown in fig. 2, the data display device 200 includes:
the screening unit 201 is configured to screen data to be displayed from a target data source based on a regular expression;
an allocating unit 202, configured to allocate a target screen for the data to be displayed;
a preview unit 203, configured to preview the data to be displayed through the target screen;
an adjusting unit 204, configured to adjust the target screen based on an adjustment instruction if the adjustment instruction for the target screen is received;
a display unit 205, configured to display the data to be displayed based on the adjusted target screen.
Optionally, the data display device 200 includes:
the analysis unit is used for analyzing the newly added data source instruction to obtain the identification information of the data source when receiving the newly added data source instruction;
and the determining unit is used for determining the target data source based on the identification information of the data source.
Optionally, the screening unit 201 includes:
a query statement obtaining subunit, configured to obtain a target query statement if the target data source is a database;
a candidate data query subunit, configured to query candidate data from the database based on the target query statement;
and the data to be displayed screening subunit is used for screening the data to be displayed from the candidate data through a preset regular expression.
Optionally, the data display device 200 further includes:
a configuration unit, configured to perform basic configuration on the target screen based on the received screen basic information;
accordingly, the preview unit 203 is specifically configured to preview the data to be displayed through the target screen with completed basic configuration.
Optionally, the target screen includes at least one display tile, and the adjusting unit 204 includes:
a first adjusting subunit, configured to add a new display block to a position specified by the new instruction in the target screen if the adjusting instruction is the new instruction;
the second adjusting subunit is used for deleting the display layout block pointed by the deleting instruction if the adjusting instruction is the deleting instruction;
a third adjusting subunit, configured to adjust a position of a display tile pointed by the position adjusting instruction if the adjusting instruction is the position adjusting instruction;
a fourth adjusting subunit, configured to adjust, if the adjustment instruction is a size adjustment instruction, a size of a display tile to which the size adjustment instruction points;
a fifth adjusting subunit, configured to adjust, if the adjustment instruction is a color adjustment instruction, a color of a display tile to which the color adjustment instruction points;
a sixth adjusting subunit, configured to adjust, if the adjustment instruction is a style adjustment instruction, a data display style of a display block pointed by the style adjustment instruction;
and a seventh adjusting subunit, configured to adjust, if the adjustment instruction is a frequency adjustment instruction, a data display refresh frequency of a display block pointed by the frequency adjustment instruction.
Optionally, the data display device 200 further includes:
a saving unit, configured to, after the adjusting unit 204 adjusts the target screen based on the adjustment instruction, save the configuration information of each display panel in the current target screen to a preset cloud platform.
As can be seen from the above, according to the embodiment of the application, the data display device firstly screens out data to be displayed from a target data source based on a regular expression, then allocates a target screen to the data to be displayed, and previews the data to be displayed through the target screen, during the previewing process, once an adjustment instruction for the target screen is received, the target screen is adjusted based on the adjustment instruction, and finally, the data to be displayed can be displayed based on the adjusted target screen. On one hand, data in a target data source are accurately screened through the regular expression, and data required by a user can be efficiently screened out for visual display; on the other hand, the data display device can control the screen to preview the data to be displayed firstly, and the user has an opportunity to adjust the screen based on the previewing condition, so that the display mode can meet the requirements of the user, and the display flexibility is improved.
Corresponding to the data display method provided above, the embodiment of the application further provides a server. Referring to fig. 3, a server 3 in the embodiment of the present application includes: a memory 301, one or more processors 302 (only one shown in fig. 3), and a computer program stored on the memory 301 and executable on the processors. Wherein: the memory 301 is used for storing software programs and units, and the processor 302 executes various functional applications and diagnoses by running the software programs and units stored in the memory 301, so as to obtain resources corresponding to the preset events. Specifically, the processor 302 realizes the following steps by running the above-mentioned computer program stored in the memory 301:
screening out data to be displayed from a target data source based on a regular expression;
distributing a target screen for the data to be displayed;
previewing the data to be displayed through the target screen;
if an adjusting instruction aiming at the target screen is received, adjusting the target screen based on the adjusting instruction;
and displaying the data to be displayed based on the adjusted target screen.
Assuming that the above is the first possible implementation manner, in a second possible implementation manner provided as a basis for the first possible implementation manner, before the above-mentioned data to be displayed is screened from the target data source based on the regular expression, the processor 302 further implements the following steps when executing the above-mentioned computer program stored in the memory 301:
when a new data source instruction is received, analyzing the new data source instruction to obtain identification information of a data source;
and determining a target data source based on the identification information of the data source.
In a third possible implementation manner provided on the basis of the first possible implementation manner, if the target data source is a database, the screening data to be displayed from the target data source based on a regular expression includes:
acquiring a target query statement;
inquiring candidate data from the database based on the target inquiry statement;
and screening the data to be displayed from the candidate data through a preset regular expression.
In a fourth possible implementation manner provided on the basis of the first possible implementation manner, before the previewing of the data to be displayed through the target screen, the processor 302 further implements the following steps when running the computer program stored in the memory 301:
performing basic configuration on the target screen based on the received screen basic information;
correspondingly, the previewing the data to be displayed through the target screen includes:
and previewing the data to be displayed through the target screen which is subjected to basic configuration.
In a fifth possible implementation manner provided on the basis of the first possible implementation manner, the target screen includes at least one display section, and the adjusting the target screen based on the adjustment instruction includes:
if the adjusting instruction is a new adding instruction, adding a new display plate block at the position specified by the new adding instruction in the target screen;
if the adjusting instruction is a deleting instruction, deleting the display version block pointed by the deleting instruction;
if the adjusting instruction is a position adjusting instruction, adjusting the position of a display plate block pointed by the position adjusting instruction;
if the adjusting instruction is a size adjusting instruction, adjusting the size of a display plate block pointed by the size adjusting instruction;
if the adjustment instruction is a color adjustment instruction, adjusting the color of the display plate block pointed by the color adjustment instruction;
if the adjusting instruction is a style adjusting instruction, adjusting the data display style of the display block pointed by the style adjusting instruction;
and if the adjusting instruction is a frequency adjusting instruction, adjusting the data display refreshing frequency of the display block pointed by the frequency adjusting instruction.
In a sixth possible implementation manner provided on the basis of the fifth possible implementation manner, after the target screen is adjusted based on the adjustment instruction, the processor 302 further implements the following steps when executing the computer program stored in the memory 301:
and storing the configuration information of each display section in the current target screen to a preset cloud platform.
It should be understood that in the embodiments of the present Application, the Processor 302 may be a Central Processing Unit (CPU), and the Processor may be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
As can be seen from the above, according to the embodiment of the application, the server firstly screens out data to be displayed from a target data source based on a regular expression, then allocates a target screen for the data to be displayed, and previews the data to be displayed through the target screen, in the previewing process, once an adjustment instruction for the target screen is received, the target screen is adjusted based on the adjustment instruction, and finally, the data to be displayed can be displayed based on the adjusted target screen. On one hand, the server accurately screens the data in the target data source through the regular expression, and can efficiently screen out the data required by the user for visual display; on the other hand, the server can control the screen to preview the data to be displayed firstly, and the user can have an opportunity to adjust the screen based on the previewing condition, so that the display mode can meet the requirements of the user, and the display flexibility is improved.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned functions may be distributed as different functional units and modules according to needs, that is, the internal structure of the apparatus may be divided into different functional units or modules to implement all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of external device software and electronic hardware. 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 application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the above-described modules or units is only one logical functional division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and 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 units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, all or part of the flow in the method of the embodiments described above can be realized by a computer program, which can be stored in a computer-readable storage medium and can realize the steps of the embodiments of the methods described above when the computer program is executed by a processor. The computer program includes computer program code, and the computer program code may be in a source code form, an object code form, an executable file or some intermediate form. The computer-readable storage medium may include: any entity or device capable of carrying the above-described computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer readable Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signal, telecommunication signal, software distribution medium, etc. It should be noted that the computer readable storage medium may contain other contents which can be appropriately increased or decreased according to the requirements of the legislation and the patent practice in the jurisdiction, for example, in some jurisdictions, the computer readable storage medium does not include an electrical carrier signal and a telecommunication signal according to the legislation and the patent practice.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A method of displaying data, comprising:
screening out data to be displayed from a target data source based on a regular expression;
distributing a target screen for the data to be displayed;
previewing the data to be displayed through the target screen;
if an adjusting instruction for the target screen is received, adjusting the target screen based on the adjusting instruction;
and displaying the data to be displayed based on the adjusted target screen.
2. The data display method of claim 1, wherein before the regular expression-based screening of data to be displayed from a target data source, the data display method comprises:
when a new data source instruction is received, analyzing the new data source instruction to obtain identification information of a data source;
and determining a target data source based on the identification information of the data source.
3. The data display method of claim 1, wherein if the target data source is a database, the screening out data to be displayed from the target data source based on the regular expression comprises:
acquiring a target query statement;
querying candidate data from the database based on the target query statement;
and screening the data to be displayed from the candidate data through a preset regular expression.
4. The data display method of claim 1, wherein before the previewing the data to be displayed through the target screen, the data display method further comprises:
performing basic configuration on the target screen based on the received screen basic information;
correspondingly, the previewing the data to be displayed through the target screen includes:
and previewing the data to be displayed through the target screen which is subjected to basic configuration.
5. The data display method of claim 1, wherein the target screen includes at least one display tile, and wherein adjusting the target screen based on the adjustment instruction comprises:
if the adjusting instruction is a newly added instruction, adding a new display block at a position specified by the newly added instruction in the target screen;
if the adjusting instruction is a deleting instruction, deleting the display plate block pointed by the deleting instruction;
if the adjusting instruction is a position adjusting instruction, adjusting the position of a display plate block pointed by the position adjusting instruction;
if the adjusting instruction is a size adjusting instruction, adjusting the size of a display plate block pointed by the size adjusting instruction;
if the adjusting instruction is a color adjusting instruction, adjusting the color of the display plate block pointed by the color adjusting instruction;
if the adjusting instruction is a style adjusting instruction, adjusting the data display style of the display block pointed by the style adjusting instruction;
and if the adjusting instruction is a frequency adjusting instruction, adjusting the data display refreshing frequency of the display block pointed by the frequency adjusting instruction.
6. The data display method of claim 5, wherein after the adjusting the target screen based on the adjustment instruction, the data display method further comprises:
and storing the configuration information of each display section in the current target screen to a preset cloud platform.
7. A data display device, comprising:
the screening unit is used for screening out data to be displayed from the target data source based on the regular expression;
the distribution unit is used for distributing a target screen for the data to be displayed;
the preview unit is used for previewing the data to be displayed through the target screen;
the adjusting unit is used for adjusting the target screen based on an adjusting instruction if the adjusting instruction aiming at the target screen is received;
and the display unit is used for displaying the data to be displayed based on the adjusted target screen.
8. The data display device of claim 7, wherein the data display device further comprises:
the analysis unit is used for analyzing the newly added data source instruction to obtain the identification information of the data source when receiving the newly added data source instruction;
a determining unit, configured to determine a target data source based on the identification information of the data source.
9. A server comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1 to 6 when executing the computer program.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 6.
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