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Implementation method of big data front-end table component

A table component and implementation method technology, applied in the fields of electrical digital data processing, natural language data processing, instruments, etc., can solve the problems of low div layout efficiency, rendering bottleneck, and page rendering performance degradation, and achieve high performance, usability, and high performance. The effect of usability

Pending Publication Date: 2020-09-04
INSPUR SOFTWARE CO LTD
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Problems solved by technology

[0003] However, w3c's table table, due to its own technical implementation, involves a large number of node calculations in the layout stage, resulting in the display of the same information, which is less efficient than div layout
In the process of project development, it is often encountered that the rendering performance of this page is degraded due to the large amount of table data, which may seriously cause some browsers (IE) to freeze directly, seriously affecting the user experience
Referring to the mainstream table components in the industry, such as flexigrid, datatables, element-ui table and other components, it is found that there are rendering bottlenecks, and it is difficult to solve by encapsulating or optimizing the source code of the framework

Method used

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the present invention will be further described in detail below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0023] The inventor conceived that the present invention originated from the discovery of a front-end component based on div rendering called slickgrid, which renders each cell in div and presents data in the form of a table. However, it has many limitations and cannot adapt to the various functional requirements of the production environment.

[0024] After various improvements by the inventor, a method for realizing the big data fron...

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Abstract

The invention relates to the technical field of computer application front-end rendering, and particularly provides an implementation method of a big data front-end table component. Compared with theprior art, the implementation method of the big data front-end table component has the advantages that a re-rendering mechanism is triggered through a rolling event by using a layout mode of matchingrelative with absolute, and the implementation method specifically comprises the following steps: (1) initializing a container of the table component; (2) rendering a header; (3) rendering the table body; and (4) judging a data area to be rendered by the current table. The method is very smooth to use in the environment of a window10 operating system and a Chrome browser version 81.04044.129 (formal version) (64 bits) and in the scene of million-row-level data volume and hundred-level data column, and has good popularization value.

Description

technical field [0001] The invention relates to the technical field of computer application front-end rendering, and specifically provides a method for realizing a big data front-end table component. Background technique [0002] In the daily development of enterprise-level applications, front-end components such as tables that can visually display data, support data sorting according to indicators, and export to Excel file format are very preferred. The usefulness of tables can be seen everywhere in business systems, analysis systems, and audit security systems. [0003] However, w3c's table table, due to its own technical implementation, involves a large number of node calculations in the layout stage, resulting in the display of the same information, which is less efficient than div layout. In the process of project development, it is often encountered that the rendering performance of this page is degraded due to the large amount of table data, which may seriously cause...

Claims

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Application Information

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IPC IPC(8): G06F40/183
CPCG06F40/183Y02D10/00
Inventor 张文杰
Owner INSPUR SOFTWARE CO LTD
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