Optimization of browser rendering mechanism #4300
Description
- I have searched the issues of this repository and believe that this is not a duplicate.
Version
undefined
Environment
window10、google91、Vue2
Reproduction link
https://github.com/vueComponent/ant-design-vue
Steps to reproduce
【template】
<a-tree
:checked-keys="checkedKeys"
checkable
:selectable="false"
:tree-data="treeData"
:load-data="onLoadData"
:replace-fields="replaceFields"
@expand="onExpand"
@check="onCheck"
【jvascript】
treeData.map(item => {
item.scopedSlots = { title: 'custom' }
})
What is expected?
tree树流畅不卡顿，勾选流畅不卡顿。
What is actually happening?
在firefox下，勾选复选框正常；在google下，勾选复选框卡顿。