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this package has been deprecated

mfy_test

安装

npm install tree-custom

使用 Tree

1 、简单渲染树结构页面

<Tree :treeData="treeData"/>

2、设置属性

• treeData:树结构数据,类型：Array, 默认：[] example:

    [
      {
        id: '0', // nodeId
        label: '子级' + id,
        children: [
         {
           id: '0_0', // nodeId
          label: '子级' + id,
          children: []
          }
       ]
      }
    ]

• showFoldIcon:是否显示打开关闭箭头,类型：boolean, 默认：true
• showCheckBox: 是否显示多选框,类型：boolean, 默认：true
• defaultCheckedKeys：默认选中的nodeId,类型：Array, 默认：[]
• defaultExpendKeys：默认打开的nodeId,类型：Array, 默认：[]
• defaultDisabledKeys：不可以选择的nodeId,类型：Array, 默认：[]

3、Example

<Tree
   ref="tree"
   :treeData="treeData"
   :defaultCheckedKeys="['0']"
   :defaultExpendKeys="['0']"
   :defaultDisabledKeys="['1']"
   :showCheckBox ="false"
   :showFoldIcon ="false"/>

4、自定义树节点内容

• 方法一

<Tree :treeData="treeData">
  <span class="custom-tree-node" slot-scope="{ node }">
    <span class="tree-text">{{ node.label }}</span>
    <span class="tree-node-btn">
      <button @click="(event) => addNode(event, node)">
        Add
      </button>
      <button @click="(event) => delNode(event, node)">
        Del
      </button>
    </span>
  </span>
</Tree>

• 方法二

<Tree :treeData="treeData"
    :renderContent="renderContent"/>

renderContent(h, { node }) {
    return (
      <span class="custom-tree-node">
        <span class="tree-text" >{node.label}</span>
        <span class="tree-node-btn">
          <button on-click={ (event) => this.addNode(event, node) }>Add</button>
          <button on-click={ (event) => this.delNode(event, node) }>Del</button>
        </span>
      </span>);
}