html

<el-cascader
  :options="valueBatch"//选择框的值
   v-model="selectedOptions"
  filterable
  change-on-select
></el-cascader>

获取后台data并赋值

batch().then(res =>{
		//console.log(res.data)
		let batchdata = res.data
		//valueBatch
		let dataValueBatch = batchdata  => batchdata .map(({id, name, children}) => (children ? {
					value    : id,
					label    : name,
					children : dataValueBatch(children),
			} : {
					value : id,
					label : name,
			}));
				this.valueBatch = dataValueBatch(batchdata);
				})
GitHub 加速计划 / eleme / element
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A Vue.js 2.0 UI Toolkit for Web
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c345bb45 7 个月前
a07f3a59 * Update transition.md * Update table.md * Update transition.md * Update table.md * Update transition.md * Update table.md * Update table.md * Update transition.md * Update popover.md 7 个月前
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