需要设置node-key,ref,current-node-key 且写在nextTick里(必须等待dom渲染完毕后再执行) 重点设置setCurrentKey,否则样式不会高亮 传的值就是current-node-key绑定的值 image.png <el-treeref="treeRef":highlight-current="true":expand-on-click-node="false":data="departmentList":props="defaultProps"node...
<el-treeref="myTree"data={this.tagtree}props={this.defaultProps}on-node-click={this.handleNodeClick}current-node-key={this.currentNodeKey}highlight-current={true}node-key="id"></el-tree> 在js中使用 this.$nextTick(() => {}) 配合写 this.$nextTick(() =>{this.$refs['myTree'].set...
<el-tree:data="flatArr"check-strictlyaccordionshow-checkboxnode-key="id":props="defaultProps"@check="handleNodeClick"ref="tree"></el-tree> js方法: 代码语言:js 复制 handleNodeClick(data,node,self){// 如果已经选中了一个节点,则取消选择if(this.currentNodeKey?.name&&this.$refs.tree){this.$...
完整页面代码如下: <template><el-container><el-asidewidth="220px"><el-treeref="category"class="menu"node-key="label":data="category":default-expanded-keys="['系统日志']"current-node-key="系统日志":highlight-current="true":expand-on-click-node="false"></el-tree></el-aside><el-contai...
@node-click="nodeClick":render-content="renderContent">{{node.label}}</el-tree> 主要就是这两行代码,需要注意的是setCurrentKey函数必须要放到$nextTick里面,要不然tree还未渲染上,是找不到popularTree的 代码语言:javascript 复制 this.currentLivingId=res.data[0].children[0].valuethis.$nextTick(functi...
1348 - Tree: ajout des propriétés `iconClass` et `currentNodeKey`, #13337 #13197 (par @isnifer) 1349 - Progress: ajout du texte de statut #13198 (par @ali-master) 1350 - Correction de `defaultCheckedKeys` de Tree, #13349 (par @dive2Pro) 1351 1352 ### 2.4.9 1353 ...
element 树形插件 选中子节点 父节点默认选中 element的tree设置勾选,element树形控件(tree)实现父与子关联,子与父不关联;手动设置半选状态首先,树组件的代码<el-treeref="tree":data="list"node-key="name"show-checkbox:props="defaultProps"highlight-currentchec
Tree adds iconClass and currentNodeKey properties, #13337 #13197 (by @isnifer) Progress's status added text #13198 (by @ali-master) Fixing tree's defaultCheckedKeys caused an error, #13349 (by @dive2Pro) 2.4.9 2018-10-26 The parameter of Form's clearValidate supports string, #12990...
<template> <el-tree :data="categoryList" :props="defaultProps" show-checkbox :expand-on-click-node="false" node-key="tid" :default-expanded-keys="expandedArr" @check-change="handleCheckChange"> {{ node.label }} <el-button type="info" circle v-if="data.status == 1" size="...
},methods: {// 初始化值initHandle(){if(this.valueId){setTimeout(() =>{window.console.log(this.options)this.valueTitle=this.$refs.selectTree.getNode(Number(this.valueId)).data[this.props.label]// 初始化显示this.$refs.selectTree.setCurrentKey(Number(this.valueId))// 设置默认选中this....