TreeSelect可搜索_treeselect 筛选

1、页面

<el-tree-select
				class="oragn"
				v-model="state.regionCode"
				:data="state.options"
				default-expand-all
				:check-strictly="true"
				:props="state.defaultProps"
				placeholder="请选择区域"
				filterable
				teleported
				:filter-method="filterMethod"
					/>
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2、js页面

// 获取区域树状结构列表-所属区域服务
let getRegionTreeData = async () => {
	let params = {}
	let res = await http.addRegionTree(params)
	if (res && res.success) {
		state.options = res.data
	}
}
//树型结构筛选
const filterMethod = (value) => {
	state.options.id = [...state.options].filter((item) => item.name.includes(value))
}
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