ant-design-vue/components/vc-tree/demo/contextmenu.vue

<script>
/* eslint no-console:0 */
import Tree, { TreeNode } from '../index';
import '../assets/index.less';
import './contextmenu.less';

export default {
  data () {
    return {
      selectedKeys: ['0-1', '0-1-1'],
    };
  },
  methods: {
    onSelect (selectedKeys) {
      this.selectedKeys = selectedKeys;
    },
    onRightClick (info) {
      console.log('right click', info);
      this.selectedKeys = [info.node.eventKey];
    },
    onMouseEnter (info) {
      console.log('enter', info);
    },
    onMouseLeave (info) {
      console.log('leave', info);
    },
  },

  render () {
    return (
      <div>
        <h2>right click contextmenu</h2>
        <Tree
          onRightClick={this.onRightClick}
          onSelect={this.onSelect}
          selectedKeys={this.selectedKeys}
          multiple
          defaultExpandAll
          showLine
          showIcon={false}
        >
          <TreeNode title='parent 1' key='0-1'>
            <TreeNode title='parent 1-0' key='0-1-1'>
              <TreeNode title='leaf0' isLeaf />
              <TreeNode title='leaf1' isLeaf />
              <TreeNode title='leaf2' isLeaf />
            </TreeNode>
            <TreeNode title='parent 1-1'>
              <TreeNode title='leaf' isLeaf />
            </TreeNode>
          </TreeNode>
        </Tree>
        <h2>hover popup contextmenu</h2>
        <Tree
          onMouseenter={this.onMouseEnter} onMouseleave={this.onMouseLeave}
          onSelect={this.onSelect}
          multiple defaultExpandAll showLine
        >
          <TreeNode title='parent 1' key='0-1'>
            <TreeNode title='parent 1-0' key='0-1-1'>
              <TreeNode title='leaf' isLeaf />
              <TreeNode title='leaf' />
            </TreeNode>
            <TreeNode title='parent 1-1'>
              <TreeNode title='leaf' />
            </TreeNode>
          </TreeNode>
        </Tree>
      </div>
    );
  },
};

</script>