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iview / iview

A high quality UI Toolkit built on Vue.js 2.0
http://iview.talkingdata.com
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[Bug Report] Table 列定义 fixed 导致表格加载的组件重复渲染 2 - 3 次 #6464

Closed NHZEX closed 4 years ago

NHZEX commented 4 years ago

Environment

Windows / Chrome 81.0.4044.113 / Vue 2.6.11

Reproduction link

https://run.iviewui.com/preview/VtqcUCdg

Steps to reproduce

table 列定义 fixed 可使表格单元内组件重复渲染 2 - 3 次，导致产生严重性能问题。

What is expected?

上方链接demo组件渲染次数应为 3 次

What is actually happening?

上方链接demo组件渲染次数实际为 9 次

NHZEX commented 4 years ago

close https://github.com/view-design/ViewUI/issues/504