[feature request] cascader lazy load performance problem

ElemeFE / element

A Vue.js 2.0 UI Toolkit for Web

https://element.eleme.io/

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[feature request] cascader lazy load performance problem #19741

Open 179778978 opened 4 years ago

179778978 commented 4 years ago

Existing Component

是

Component Name

cascader

Description

cascader懒加载没有分页，数据请求过多的时候，会造成渲染的卡顿，同时页面也会卡顿，希望能优化cascader-node的加载方式，能够像infinit-scroll那样可以滚动加载，提高性能

element-bot commented 4 years ago

Translation of this issue:

Existing Component

yes

Component Name

cascader

Description

There is no paging in the lazy loading of the cascade. When there are too many data requests, the rendering will be blocked. At the same time, the page will also be blocked. It is hoped that the loading mode of the cascade node can be optimized, and it can be scrolled like the infinite scroll to improve performance

stale[bot] commented 3 years ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.