vue-tree-list

A vue component for tree structure. Support adding treenode/leafnode, editing node's name and dragging.

Live Demo

install

Install the plugin then you can use the component globally.

import Vue from 'vue'
import VueTreeList from 'vue-tree-list'

Vue.use(VueTreeList)

Or just register locally like the example below.

use

npm install vue-tree-list

<template>
  <div>
    <button>Add Node</button>
    
      <template>
        <span>
          {{ slotProps.model.name }} <span class="muted">#{{ slotProps.model.id }}</span>
        </span>
      </template>
      <span slot="addTreeNodeIcon" class="icon">📂</span>
      <span slot="addLeafNodeIcon" class="icon">＋</span>
      <span slot="editNodeIcon" class="icon">📃</span>
      <span slot="delNodeIcon" class="icon">✂️</span>
      <span slot="leafNodeIcon" class="icon">🍃</span>
      <span slot="treeNodeIcon" class="icon">🌲</span>
    
    <button>Get new tree</button>
    <pre>      {{newTree}}
    </pre>
  </div>
</template>



<style rel="stylesheet/less" lang="less">
  .vtl {
    .vtl-drag-disabled {
      background-color: #d0cfcf;
      &:hover {
        background-color: #d0cfcf;
      }
    }
    .vtl-disabled {
      background-color: #d0cfcf;
    }
  }
</style>

<style rel="stylesheet/less" lang="less">
  .icon {
    &:hover {
      cursor: pointer;
    }
  }

  .muted {
    color: gray;
    font-size: 80%;
  }
</style>

props

props of vue-tree-list

props of TreeNode

attributes

methods

events

customize operation icons

The component has default icons for addTreeNodeIcon, addLeafNodeIcon, editNodeIcon, delNodeIcon, leafNodeIcon, treeNodeIcon button, but you can also customize them and can access model, root, expanded as below:

<template>
  <span>{{ slotProps.model.name }} #{{ slotProps.model.id }}</span>
</template>
<template>
  <span class="icon">📂</span>
</template>
<template>
  <span class="icon">＋</span>
</template>
<template>
  <span class="icon">📃</span>
</template>
<template>
  <span class="icon">✂️</span>
</template>
<template>
  <span class="icon">🍃</span>
</template>
<template>
  <span class="icon">
    {{ (slotProps.model.children &amp;&amp; slotProps.model.children.length &gt; 0 &amp;&amp; !slotProps.expanded) ?
    '🌲' : '' }}</span>
</template>