Data flow direction control method and device between page components
A flow control and component technology, which is applied in multi-programming devices, program control design, electrical and digital data processing, etc., can solve problems such as low effectiveness, chaotic data flow, and inability to achieve low coupling requirements for components, and achieves data flow. Single, Effectiveness-Increasing Effect
Active Publication Date: 2021-01-26
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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Problems solved by technology
Among them, in the event communication method, the data will only go from the event trigger to the event registrant. For pages with complex structures, it is easy to cause the data flow to be chaotic; in the proxy service method, the data is managed by the same proxy service. Since multiple components depend on Proxy service, unable to achieve low coupling requirements between components
Therefore, the existing data flow control method between page components has the problem of low effectiveness
Method used
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[0024] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.
[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0026] Please refer to figure 1 , which shows a flow 100 of an embodiment of a method for controlling data flow between page components. This embodiment is mainly illustrated by taking the method applied to an electronic device with a certain computing capability and displa...
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The invention discloses a method and device for controlling flow directions of data between page components. A specific implementation manner of the method comprises the following steps of: analyzing the structure of a page document to obtain a nesting level relationship between page components, wherein the page components comprise data elements and callback functions, and in the nesting level relationship, the lower-level components are nested at the upper-level components; and rendering each page component from upper-level components to lower-level components according to the nesting level relationship, wherein the data elements and callback functions are transferred to the lower-level component when the upper-level components are rendered. According to the implementation manner, the effectiveness of controlling the flow directions of data between the page components can be improved.
Description
technical field [0001] The present application relates to the field of computer technology, specifically to the field of page display technology, and in particular to a data flow control method and device between page components. Background technique [0002] In the computer field, the componentization of the page is also the modularization of the page. In the front-end display of the page, the data element of the page (data element, the basic unit of data, a data element can be composed of several indivisible data items), Functions, communication protocols and other data are encapsulated to form multiple page components, thereby realizing page componentization. In the above encapsulation process, the control of data flow between page components (such as data configuration, rendering, communication between events, etc.) directly affects the ease and efficiency of front-end development of the page, and even the maintainability of the project. [0003] Existing data flow cont...
Claims
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IPC IPC(8): G06F9/54
CPCG06F9/543G06F9/546
Inventor 曾瑞文
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD