Vue.jsでドラッグ可能なTreeを実装する「liquor-tree」

by kabanoki

HTML

<div id="app">
  <tree
    :options="options"
    :data="items"
    ref="tree"
  ></tree>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.10/vue.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/liquor-tree/dist/liquor-tree.umd.js"></script>

CSS

body {
  padding: 20px;
  font-family: Helvetica;
}

#app {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  transition: all 0.2s;
}

li {
  margin: 8px 0;
}

h2 {
  font-weight: bold;
  margin-bottom: 15px;
}

del {
  color: rgba(0, 0, 0, 0.3);
}

Vue

const LiquorTree = window['LiquorTree'];
Vue.use(LiquorTree);
new Vue({
  el: '#app', 
  data: {
    options: {
      dnd: true
    },
    items: [
      {text: 'Item 1'},
      {text: 'Item 2'},
      {text: 'Item 3', children: [
        {text: 'Item 3.1'},
        {text: 'Item 3.2'}
      ]}
    ]
  },
});