LanjianNUll changed the title [Component] [tree] el-tree组件更新组件可重复 [Component] [tree] el-tree组件使用updateKeyChildren 更新树节点时,可重复添加node-key的问题 Nov 26, 2024 LanjianNUll changed the title [Component] [tree] el-tree组件使用updateKeyChildren 更新树节点时,可重复添加node-key...
使用element-plus el-tree组件快速开发树形菜单结构,el-tree组件中filter-node-method事件便可以实现树形菜单筛选过滤功能 <template> <el-tree :ref="treeRef" :data="treeData" :check-strictly="checkStrictly" show-checkbox :accordion="false" node-key="id" default-expand-all :highlight-current="true"...
在element-plus 中,树节点的单选功能通过`node-key`属性和`currentNode`属性来实现。我们需要在树组件的数据源中为每个节点设置一个唯一的`node-key`属性,然后利用`currentNode`属性来保存当前选中的节点,从而实现单选功能。 2. 多选 element-plus 中的树节点多选功能可以通过`check-strictly`属性和`checked-nodes`...
getCurrentNode获取到空值 Additional comments (empty) Contributor gaoxuan-haxibiao commented Nov 12, 2024 use current-node-key Author phy-lei commented Nov 12, 2024 use current-node-key 感谢大佬,原来还需要这么设置🙏 phy-lei closed this as completed Nov 13, 2024 github-actions bot commen...
<template><el-treedraggablenode-key="uid":default-expanded-keys="defaultExpanded":data="interiorList":allow-drop="handleDragBehavior":allow-drag="handleAllowDrag"@node-drag-start="handleDragStart"@node-drag-enter="handleDragEnter"@node-drag-leave="handleDragLeave"@node-drag-over="handleDragOver"...
通过@node-click选中节点方式获取选中的值 <el-form-itemlabel="所属地区"prop="areaId"><el-tree-selectv-model="form.areaId":data="areaOptions":props="{ value: 'id', label: 'label', children: 'children' }"value-key="id"placeholder="请选择所属地区"check-strictly ...
使用elementPlus树结构多次来回切换时,数据源不重新加载渲染 解决方法: 给el-treet添加key值,如下:key='treeKey'<el-tree v-show="!ifSearch":data="eleSider":key="treeKey":filter-node-method="filterNode":expand-on-click-node="false"node-key="code"ref="treeRef"disabled="true":default-expanded...
node-key="value" :default-expand-all="!!keywordsParam" lazy> <template #default="{ node, data }"> <!-- 加载更多 --> {{ data[label] }} <!-- 普通节点 --> {{ treeText(data[value], data[label]) }} <el
key: i, label: `Option ${i}`, disabled: i % 4 === 0, }) } return data } const data = ref<Option[]>(generateData()) const value = ref([]) 接下来我们将/node_modules/element-plus/es/components/transfer这个文件夹复制到HelloWorld.vue同级目录下,如下图: 然后在HelloWorld...
padding:0;"><el-tree:data="treeData":default-expand-all="isDefaultAll":expand-on-click-node="true":filter-node-method="filterNode":show-checkbox="false":check-strictly="true"node-key="id"ref="demoTree"highlight-current:props="defaultProps"@node-click="handleCheckChange">select>export ...