<el-option :value="node"> <el-tree id="tree-options" ref="Tree4Select" :accordion="accordion" :data="treeData" :props="props" :node-key="props.value" :default-expanded-keys="defaultExpandedKey" :filter-node-method="handleNodeFilter" :show-checkbox="multiple" @node-click="handleNodeCli...
console.log(node.checkedNodes[i])if(node.checkedNodes[i].level == 1){this.selectTree.push({id:node.checkedNodes[i].id,label:node.checkedNodes[i].nodeName})this.ruleForm.selectList.push(node.checkedNodes[i].nodeName);break; }else{if(node.checkedKeys.indexOf(Number(node.checkedNodes[i]...
"el-tree-select", props: { // 配置项 props: { type: Object, default: () => { return { value: 'id', children: 'children', label: 'name' } } }, // 选项列表数据(树形结构的对象数组) options: { type: Array, default: () => { return [] } }, // 初始值(单选) value: { ...
<el-tree-select v-model="value" lazy :load="load" :props="props" node-key="id" @check-change="handleCheckedChange" :default-expanded-keys="expandedKeys" :default-checked-keys="checkedKeys" multiple show-checkbox /> 数据是通过懒加载获取的,default-expanded-keys属性值需要从顶层根节点到当前选...
el-tree-select Reproduction Link Element Plus Playground Steps to reproduce <script lang="ts" setup> import { ref } from 'vue' const valueStrictly = ref([]) const categoryProps = ref({ label: 'label', children: 'child', value: 'ids' }) const handleChange = ()=>{ console.log(value...
value, // 初始值 node: '' // 选中的节点数据 } } }, computed: { expandKeys() { return Array.isArray(this.value) ? [...this.value] : [this.value] }, defaultProps() { if (this.props) { const { children, label, value } = this.props return { children: children || 'children...
:value="treeDataValue" style="height: auto" > <el-tree ref="tree" :data="data" default-expand-all node-key="id" :props="defaultProps" @node-click="handleNodeClick" /> </el-option> </el-select> </el-form-item> 1. 2.
el-tree-select组件是el-tree和el-select的结合体,他们的原始属性未被更改,故具体属性、方法还是参照el-tree和el-select 二、使用 1. dom <el-tree-select v-model="form.deptId" lazy ref="treeRef" :load="loadNode" :props="{ value: 'deptId', label: 'deptName'}" value-key="deptId" node-key...
1.引入el-tree-select组件 在要使用el-tree-select的组件中,引入el-tree-select组件: import ElTreeSelect from 'el-tree-select' 2.使用el-tree-select组件 使用el-tree-select组件时,需要指定当前的值和树形结构数据。 <el-tree-select v-model="selectedNodes" :data="treeData" :props="treeProps" :load...
:tree-data="treeData" :props="defaultProps" @change="handleChange" ></el-tree-select> </el-select> ``` 这里使用了el-select和el-tree-select两个组件,其中v-model用于绑定value变量,placeholder用于设置占位符。el-tree-select组件的v-model用于绑定selectedValue变量,:tree-data用于指定树形结构数据,:prop...