[feature request] Please add all selection function for El tree control! Please add the select all function to the el-tree control !

[Vocsal]

Existing Component

是

Component Name

el-tree

Description

请为el-tree控件添加全选功能，在show-checkbox为true的情况下。 Please add the select all function or attribute to the el-tree control, when show-checkbox is true. <el-tree :data="data" node-key="key" :props="defaultProps" show-checkbox ref="tree"

[element-bot]

Translation of this issue:

Existing Component

yes

Component Name

El-tree

Description

Please add the select all function for the El tree control when show checkbox is true.

Please add the select all function or attribute to the el-tree control, when show-checkbox is true. <el-tree

Data= "data" node-key="key"

:props="defaultProps" show-checkbox

Ref= "tree"

[stale[bot]]

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