由于el-tree组件的复杂性,实现这一功能可能需要一些额外的努力。 3. 提供实现Vue 2中el-tree虚拟列表的代码示例或步骤 下面是一个简化的代码示例,展示了如何在Vue 2中实现el-tree的虚拟列表功能: vue <template> <div class="virtual-tree" @scroll="handleScroll"> <div class="tree-...
①纵向滚动条容易设置,只需要在el-tree组件中设置height即可 ②横向滚动条稍微复杂,如下代码(或者通过js计算) <template> <el-input style="width: 180px;margin-top: 10px" placeholder="输入关键字进行过滤" v-model="filterText"> </el-input> <el-tree class="flow-tree" :data="data2" :props="d...
<el-option :value="formData.location_name" :label="formData.location_name" class="sel-option"> <el-tree :data="testData" :props="testDataProps" node-key="allName" default-expand-all highlight-current accordion @node-click="handleNodeClick" :filter-node-method="filterNode" ref="testData...
function adaptToChildrenList(o) { if (childrenListMap[o[config.id]] !== null) { o[config.childrenList] = childrenListMap[o[config.id]]; } if (o[config.childrenList]) { for (let c of o[config.childrenList]) { adaptToChildrenList(c); } } } return tree; } /** * 获取树节点...
vue + ElementUI tree组件高度设置,超出一定高度,显示滚动条 https://blog.csdn.net/weixin_41234837/article/details/116995062 el-tree 折叠与展开、高度、滚动条 https://blog.csdn.net/Alloom/article/details/119560628 择善人而交,择善书而读,择善言而听,择善行而从。
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传送门:https://element-plus.gitee.io/zh-CN/component/tree.html 一、示例代码 (1)/src/views/Example/ElTreeLazy/index.vue <template> <el-scrollbar v-loading="treeLoading" element-loading-text="数据正在渲染中..." class="element-plus-tree"> <el-tree lazy ref="treeRef" :props="defaultProp...
native="handleEnter" ref="newNodeRef" ></el-input> js 代码语言:javascript 代码运行次数:0 运行 AI代码解释 import { reactive, ref, onMounted, nextTick } from "vue"; // 获取列表 const treeList = ref([]); const getTreeList = () => { http.get("/获取树列表接口").then((res)...
A Vue.js project. Latest version: 1.0.1, last published: 2 years ago. Start using vue-virtual-el-tree in your project by running `npm i vue-virtual-el-tree`. There are no other projects in the npm registry using vue-virtual-el-tree.
<el-tree ref="usertree" :data="data" :default-expanded-keys="expandKeys" :node-key="treeProps.idKey" :highlight-current="true" render-after-expand class="g-mnc" :filter-node-method="filterNode" :props="treeProps" @current-change="currentChange" ...