ElemeFE / ElemeFE/element

[Feature Request] Duplicate removal of el-cascader with multiple mode

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#21,514 1 comment 0 reactions 0 assignees View on GitHub
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Description

### Existing Component

### Component Name
Cascader

### Description
Need duplicate removal of el-cascader with multiple mode.

希望提供el-cascader组件在多选模式下的结果去重功能。

目前我只能做个弹窗来存放el-cascader然后通过确定按钮手动去重,这样体验较差,希望提供组件的原生支持,选择后的结果能自动去重,数据回显也能自动还原重复项。

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