JSON data format-based form rendering system

Abstract

The invention relates to the technical field of computer applications, in particular to a JSON data format-based form rendering system. The system comprises a management end module, a database moduleand a user end module, and further comprises a form editor module and a form renderer module; the form editor module is connected between the management end module and the database module; and the form renderer module is connected between the database module and the user end module. Through batch data rendering, forms can be modified in batches; by utilizing an abstract data model, maintenance ofthe forms focuses to a form rendering engine, so that the maintenance is simpler; editing of the forms is transferred to an application layer from a code layer, so that the problem of a complex project development process is solved, and the problems of monopoly and non-universality because only technicians in an enterprise can develop the forms are solved; and HTML forms are expressed through JSONdata, so that the problem of excessively large project volume under excessive form files is solved.

Description

technical field [0001] The present invention relates to the field of computer application technology, in particular to a form rendering system based on JSON data format. Background technique [0002] Most of the existing questionnaire form storage methods are ordinary storage methods of HTML+CSS+JS. In the process of implementing a WEB form, the content of the form must be designed first, and then fields should be added according to the content of the form, and then HTML should be written. Code, in the HTML code, express all form elements one by one in an appropriate way; the next step is to write CSS code to make the form have a style; finally, use JS to verify and judge the content of the form, all of which can be completed Publishing and displaying the form. [0003] In this process, most of the forms used by the same enterprise are actually similar, but a new set of HTML codes must be rewritten for each development. The disadvantages of this are obvious: [0004] 1. W...

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Problems solved by technology

[0008] Therefore, the present invention proposes a form rendering system based on the JSON data format, which is used to solve the problem that the form cannot be modified in batches, maintenance is difficult, the project development process is trivial, and the project volume is too large when there are too many HTML form files.

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