注意事项：1、必须使用v-model，不然会导致删除键出现错误
<view class="flex-row" style="border: 1px solid #3D7CFF;border-radius: 3px;"> <i class="el-icon-search" style="margin-left: 8px;"></i> <el-cascader placeholder="可输入关键词搜索或点击选择" ref="{{_object }}_cascaderHandle" :options="{{_object }}_list" :props="{{_object }}_props" v-model="{{_object }}_cascader" style="width: 350px;" filterable collapse-tags clearable @change="{{_object }}_change"> </el-cascader> </view>
{{_object }}_list: [], {{_object }}_props: { label: "name", value: "id", children: "_child", multiple: true, emitPath: false }, {{_object }}_cascader: [],
{{_object }}_click() { this.{{_object }}_cascader = [] //this.comp_param.qualifications = JSON.stringify([]) //this.get_comp_lists(true) }, {{_object }}_change(e) { if (this.$refs.cascaderHandle1.checkedValue.length === 0) { this.{{_object }}_click() } else { //this.comp_param.qualifications = JSON.stringify(e) //this.get_comp_lists(true) } },