根据最新的工作需求中指示,要求Tree树组件为lazy懒加载,且能够进行复选框选择,这个实现简单,设置show-checkbox即可,若此处要求叶子节点也不能包含复选框,就有些困扰了 首先按照官网,拷贝tree树组件代码,设置完show-checkbox,图中查看更多为叶子节点,且设置数据节点属性为disabled <el-tree ref="treeRef" class="tree...
<el-treeref="cusTreeRef"show-checkboxcheck-strictlydefault-expand-allnode-key="id":data="treeData":props="defaultProps"@check="handleCheck"></el-tree>当前选中{{ cusChecked }} vue 代码 export default { name:"adminList",data(){return{ defaultProps: { children:'children', label:'label'},...
因项目需要,只在某些特定树节点需要显示radio或checkbox选项,使用插槽进行自定义节点内容。简化代码如下: <el-tree:data="treeData"><template#default="{ data }"><el-radio@click.stop="handleChange(val, evt)"v-model="data.checked">{{data.label}}</el-radio><el-checkbox@click.stop="handleChange(v...
<el-checkbox v-model="checked2"@change="expandAll">展开全部</el-checkbox> 1、选中全部//全部选中chooseAll() {this.roleList ="";//判断按钮的状态if(this.checked1) {//设置this.$refs.tree.setCheckedNodes(this.data);for(vari =0; i <this.$refs.tree.getCheckedNodes().length; i++) {t...
<el-tree ref="tree" style="margin-top:5px" :data="privilegeData" :default-expanded-keys="privilegeUpData" show-checkbox node-key="id" default-expanded :props="defaultProps" :check-strictly="checkStrictly" @check-change="handleCheckChangeAuthNode" ...
首先,查看checkbox元素所在的位置, 代码如下: #unSchTree.el-tree-node{ .is-leaf+ .el-checkbox.el-checkbox__inner{ display:none; } .el-checkbox.el-checkbox__inner{ display:inline-block; } } 2.如果想根据后台返回的数据来控制不同的节点是否显示复选框,则需要改变源码来解决。
:tree-props="{children: 'children', hasChildren: 'hasChildren'}" > <el-table-column label="菜单名称" width="180"> <template slot-scope="scope"> <el-checkbox v-model="scope.row.checked" :indeterminate="scope.row.indeterminate" @change="handleCheckAllChange(scope.row, $event)"> ...
:data="treeData" :node-key="rowKeys.id" :show-checkbox="isMulti" :default-expanded-keys="[1]" :props="defaultProps" :filter-node-method="filterNode" @check-change="handleCheckChange" @current-change="handleCurrentChange" :highlight-current="!isMulti" ...
//利用setCheckedKeys方法实现了tree组件checkbox的单选效果 handleClick(data,checked, node) { if(checked){ this.department_id = data.id this.department_name = data.name //只勾选当前点击的checkbox,其它的就会清空 this.$refs.tree.setCheckedKeys([data.id],true) }else{ //禁止取消勾选当前的checkbo...
ref="tree"node-key="code"show-checkboxclass="el-tree":indent="0":data="routeList":props="defaultProps":highlight-current="true":default-expand-all="true":expand-on-click-node="false":render-content="renderContent":default-checked-keys="menuIds"@check="handleCheckChange"//本次需求需要事件...