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Form element linkage method and device

A technology of form elements and elements, which is applied in the field of form element linkage, can solve the problems of form system scalability, flexibility, and low reusability, and achieve the effects of improving scalability, less code changes, and improving correctness and robustness

Active Publication Date: 2018-03-06
ALIBABA GRP HLDG LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The purpose of this application is to provide a method and device for linking form elements, which can solve the problems of low scalability, flexibility and reusability of form systems in existing solutions

Method used

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  • Form element linkage method and device

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Embodiment Construction

[0047] The application will be described in further detail below in conjunction with the accompanying drawings.

[0048] In a typical configuration of the present application, the terminal, the device serving the network and the trusted party all include one or more processors (CPUs), input / output interfaces, network interfaces and memory.

[0049] Memory may include non-permanent storage in computer readable media, in the form of random access memory (RAM) and / or nonvolatile memory such as read only memory (ROM) or flash RAM. Memory is an example of computer readable media.

[0050] Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random acce...

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Abstract

The invention aims to provide a form element linkage method and device. When it is monitored that a constraint element value of a form is changed, corresponding optional values of a constrained element of the form are determined according to a constraint analysis algorithm and a corresponding constraint relationship, wherein the constraint relationship includes a corresponding relationship betweena constraint element and the constrained element; and then, the value corresponding to the constrained element is selected from the optional values. According to product function demands, the constraint relationship and the constraint analysis algorithm are configured; a form system is enabled to automatically process the optional values of the element; a form interface can finish automatic rendering according to the changes of the optional values of each element, so that the expansibility, flexibility and reusability of the form system are improved; and after the form product function demands are changed, codes of the form system are changed a little, so that the code correctness and robustness are improved.

Description

technical field [0001] The present application relates to the computer field, and in particular to a form element linkage technology. Background technique [0002] With the development of the Internet, users leave more and more data on the Internet. The generation of these data is inseparable from the form system. With the enrichment of product functions, the form becomes more and more complex, and the linkage between form elements becomes more More and more, the change of any element value in the form may affect the value of other arbitrary elements and optional values. Therefore, in the prior art, the cost of manually writing codes to maintain such a complex form system is increasing, requiring investment A lot of time and energy are spent on code correctness and robustness, resulting in low R&D efficiency. Contents of the invention [0003] The purpose of this application is to provide a method and device for linking form elements, which can solve the problems of low s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/24
CPCG06F40/18
Inventor 樊毅伟
Owner ALIBABA GRP HLDG LTD
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