ant-design/components/tree-select/demo/basic.md

基本

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最简单的用法。

---

import { TreeSelect } from 'antd';
const TreeNode = TreeSelect.TreeNode;
import React from 'react';

const Demo = React.createClass({
  getInitialState() {
    return {
      value: 'leaf1',
    };
  },
  onChange(value) {
    this.setState({value});
  },
  render() {
    return (
      <div style={{margin: 20}}>
        <h2>Single Select</h2>
        <TreeSelect style={{width: 300}} showSearch
          value={this.state.value} optionLabelProp="title"
          dropdownMenuStyle={{maxHeight: 200, overflow: 'auto'}}
          treeDefaultExpandAll
          onChange={this.onChange}>
          <TreeNode value="parent 1" title="parent 1" key="0-1">
            <TreeNode value="parent 1-0" title="parent 1-0" key="0-1-1">
              <TreeNode value="leaf1" title="my leaf" key="random" />
              <TreeNode value="leaf2" title="your leaf" key="random1" />
            </TreeNode>
            <TreeNode value="parent 1-1" title="parent 1-1" key="random2">
              <TreeNode value="sss" title={<span style={{color: 'red'}}>sss</span>} key="random3" />
            </TreeNode>
          </TreeNode>
        </TreeSelect>
      </div>
    );
  },
});

ReactDOM.render(
  <Demo />
, document.getElementById('components-tree-select-demo-basic'));