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`...
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...
default-expand-all来表示是否默认展开所以节点,node-key是整棵树唯一的标识,current-node-key当前选中的节点,default-checked-keys默认勾选的节点的 key 的数组,highlight-current是否高亮当前选中节点,默认值是 false,props是要设置的参数,需要注意的是data数组接受的数据结构最好在后台传来便是树形结构,this.$refs....
set default-expanded-keys/current-node-key find the key i set, not in the visible area What is Expected? tree will scroll to the current-node-key, make it visible What is actually happening? current-node-key is not visible Additional comments (empty)...
Tree v2使用current-node-key和highlight-current时,某些条件下点击节点时仅展开树,不选中节点。且当前的current-node-key对应值未作改变,但选中高亮节点却变成了点击的节点。 1 Replies: 0 comments Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Cate...
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-keys=defaultExpandNodes:current-node-key=defaultChosenNode...
87 currentNodeKey: [String, Number] as PropType<string | number>, 88 renderContent: Function, 89 showCheckbox: { 90 type: Boolean, 91 default: false, 92 }, 93 draggable: { 94 type: Boolean, 95 default: false, 96 }, 97 allowDrag: Function, 98 allowDrop: Function, ...
node-key="id" default-expand-all :highlight-current="true" :expand-on-click-node="false" @node-click="nodeClick" :filter-node-method="filterNode" empty-text="暂无数据" > <template#default="{ node, data }"> {{ data.name }} <slot :data...
<el-treeref="treeRef":check-strictly="true":data="treeData"show-checkboxdefault-expand-allnode-key="id"highlight-current:default-checked-keys="variable.roleForm.featureIds":props="defaultProps"@check="hanleCheck"@check-change="checkChange"/> ...
<template> <el-tree :ref="treeRef":data="treeData":check-strictly="checkStrictly"show-checkbox :accordion="false"node-key="id"default-expand-all :highlight-current="true":expand-on-click-node="false"@node-click="nodeClick":filter-node-method="filterNode"