1、记得添加 ref 2、用 this.$refs.tree.getCheckNodes() ...
1、记得添加 ref 2、用 this.$refs.tree.getCheckNodes() ...
$refs.tree.getNode(v));//一层层获取其父组件获取id,但是如果添加完id(需要判断id ...
<template> <el-card> <div class="invoice-list clearfix"> <ul class="invoice-header clearfix"> <li class ...
<el-tree :data="data" show-checkbox ...
vue使用el-tree实现全选、反选 下拉树全选、反选 根据输入字符过滤 <el-dialog class="dialog" :title="upLowTitle" :visible.sync="upLowVisble" width="40 ...
element el-tree回显问题,处理要么全选要么选不上 本文连接:https://www.cnblogs.com/muphy/p/15798800.html ...
HTML: <el-tree :data="treedata" :default-expand-all="isExpandAll" :indent="50" :check-strictly="false" show-checkbox node-key="id" :key ...
html js ...