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ant-design/components/tree-select/index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="format-detection" content="telephone=no">
<meta name="description" content="一个 UI 设计语言"/>
<title>
TreeSelect 树选择 - Ant Design
</title>
<link rel="icon" href="https://t.alipayobjects.com/images/T1QUBfXo4fXXXXXXXX.png" type="image/x-icon">
<link rel="shortcut icon" href="https://t.alipayobjects.com/images/T1QUBfXo4fXXXXXXXX.png" type="image/x-icon">
<link rel="stylesheet" href="../../dist/demo.css?20160114">
<script src="https://as.alipayobjects.com/g/component/??console-polyfill/0.2.2/index.js,es5-shim/4.1.14/es5-shim.min.js,es5-shim/4.1.14/es5-sham.min.js,html5shiv/3.7.2/html5shiv.min.js,media-match/2.0.2/media.match.min.js,jquery/1.11.3/jquery.min.js,bluebird/3.1.1/bluebird.min.js"></script>
<script>
(function() {
window.ANT_COMPONENTS = [];
window.InstantClickChangeFns = [];
ANT_COMPONENTS.push({
title: 'Pagination',
desc: '分页'
});
ANT_COMPONENTS.push({
title: 'Affix',
desc: '固钉'
});
ANT_COMPONENTS.push({
title: 'Badge',
desc: '徽标数'
});
ANT_COMPONENTS.push({
title: 'Breadcrumb',
desc: '面包屑'
});
ANT_COMPONENTS.push({
title: 'Button',
desc: '按钮'
});
ANT_COMPONENTS.push({
title: 'Calendar',
desc: '日历'
});
ANT_COMPONENTS.push({
title: 'Carousel',
desc: '走马灯'
});
ANT_COMPONENTS.push({
title: 'Cascader',
desc: '级联选择'
});
ANT_COMPONENTS.push({
title: 'Checkbox',
desc: '多选框'
});
ANT_COMPONENTS.push({
title: 'Collapse',
desc: '折叠面板'
});
ANT_COMPONENTS.push({
title: 'DatePicker',
desc: '日期选择框'
});
ANT_COMPONENTS.push({
title: 'Dropdown',
desc: '下拉菜单'
});
ANT_COMPONENTS.push({
title: 'Form',
desc: '表单'
});
ANT_COMPONENTS.push({
title: 'Icon',
desc: '图标'
});
ANT_COMPONENTS.push({
title: 'InputNumber',
desc: '数字输入框'
});
ANT_COMPONENTS.push({
title: 'Layout',
desc: '布局'
});
ANT_COMPONENTS.push({
title: 'Menu',
desc: '导航菜单'
});
ANT_COMPONENTS.push({
title: 'Message',
desc: '全局提示'
});
ANT_COMPONENTS.push({
title: 'Modal',
desc: '对话框'
});
ANT_COMPONENTS.push({
title: 'Notification',
desc: '通知提醒框'
});
ANT_COMPONENTS.push({
title: 'Alert',
desc: '警告提示'
});
ANT_COMPONENTS.push({
title: 'Popconfirm',
desc: '气泡确认框'
});
ANT_COMPONENTS.push({
title: 'Popover',
desc: '气泡卡片'
});
ANT_COMPONENTS.push({
title: 'Progress',
desc: '进度条'
});
ANT_COMPONENTS.push({
title: 'QueueAnim',
desc: '进出场动画'
});
ANT_COMPONENTS.push({
title: 'Radio',
desc: '单选框'
});
ANT_COMPONENTS.push({
title: 'Select',
desc: '选择器'
});
ANT_COMPONENTS.push({
title: 'Slider',
desc: '滑动输入条'
});
ANT_COMPONENTS.push({
title: 'Spin',
desc: '加载中'
});
ANT_COMPONENTS.push({
title: 'Steps',
desc: '步骤条'
});
ANT_COMPONENTS.push({
title: 'Switch',
desc: '开关'
});
ANT_COMPONENTS.push({
title: 'Table',
desc: '表格'
});
ANT_COMPONENTS.push({
title: 'Tabs',
desc: '标签页'
});
ANT_COMPONENTS.push({
title: 'Tag',
desc: '标签'
});
ANT_COMPONENTS.push({
title: 'TimePicker',
desc: '时间选择框'
});
ANT_COMPONENTS.push({
title: 'Timeline',
desc: '时间轴'
});
ANT_COMPONENTS.push({
title: 'Tooltip',
desc: '文字提示'
});
ANT_COMPONENTS.push({
title: 'Transfer',
desc: '穿梭框'
});
ANT_COMPONENTS.push({
title: 'Tree',
desc: '树形控件'
});
ANT_COMPONENTS.push({
title: 'TreeSelect',
desc: '树选择'
});
ANT_COMPONENTS.push({
title: 'Upload',
desc: '文件上传'
});
// fix ie location origin
// http://stackoverflow.com/questions/22564167/window-location-origin-gives-wrong-value-when-using-ie
if (!window.location.origin) {
window.location.origin = window.location.protocol + "//"
+ window.location.hostname
+ (window.location.port ? ':' + window.location.port : '');
}
var i = location.pathname.split('/').lastIndexOf('ant-design');
if (i > 0) {
window.rootUrl = location.origin + location.pathname.split('/').slice(0, 2+1).join('/');
} else {
window.rootUrl = location.origin;
}
})();
</script>
<script>
window.antdVersion = {
latest: '0.12.8'
};
</script>
<script src="../../dist/demo.js?20160114"></script>
</head>
<body >
<header id="header" class="clearfix">
<a class="logo" href="../..">
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</li>
<li open="open">
<h4>Components</h4>
<ul class="">
<li class="type-divider">基本</li>
<li class="">
<a href="../button/"
class="">
Button
<span class="chinese">按钮</span>
</a>
</li>
<li class="">
<a href="../icon/"
class="">
Icon
<span class="chinese">图标</span>
</a>
</li>
<li class="">
<a href="../layout/"
class="">
Layout
<span class="chinese">布局</span>
</a>
</li>
<li class="type-divider">表单</li>
<li class="">
<a href="../cascader/"
class="">
Cascader
<span class="chinese">级联选择</span>
</a>
</li>
<li class="">
<a href="../checkbox/"
class="">
Checkbox
<span class="chinese">多选框</span>
</a>
</li>
<li class="">
<a href="../date-picker/"
class="">
DatePicker
<span class="chinese">日期选择框</span>
</a>
</li>
<li class="">
<a href="../form/"
class="">
Form
<span class="chinese">表单</span>
</a>
</li>
<li class="">
<a href="../input-number/"
class="">
InputNumber
<span class="chinese">数字输入框</span>
</a>
</li>
<li class="">
<a href="../radio/"
class="">
Radio
<span class="chinese">单选框</span>
</a>
</li>
<li class="">
<a href="../select/"
class="">
Select
<span class="chinese">选择器</span>
</a>
</li>
<li class="">
<a href="../slider/"
class="">
Slider
<span class="chinese">滑动输入条</span>
</a>
</li>
<li class="">
<a href="../switch/"
class="">
Switch
<span class="chinese">开关</span>
</a>
</li>
<li class="">
<a href="../time-picker/"
class="">
TimePicker
<span class="chinese">时间选择框</span>
</a>
</li>
<li class="">
<a href="../transfer/"
class="">
Transfer
<span class="chinese">穿梭框</span>
</a>
</li>
<li class="current">
<a href="./"
class="">
TreeSelect
<span class="chinese">树选择</span>
</a>
</li>
<li class="">
<a href="../upload/"
class="">
Upload
<span class="chinese">文件上传</span>
</a>
</li>
<li class="type-divider">展示</li>
<li class="">
<a href="../alert/"
class="">
Alert
<span class="chinese">警告提示</span>
</a>
</li>
<li class="">
<a href="../badge/"
class="">
Badge
<span class="chinese">徽标数</span>
</a>
</li>
<li class="">
<a href="../calendar/"
class="">
Calendar
<span class="chinese">日历</span>
</a>
</li>
<li class="">
<a href="../carousel/"
class="">
Carousel
<span class="chinese">走马灯</span>
</a>
</li>
<li class="">
<a href="../collapse/"
class="">
Collapse
<span class="chinese">折叠面板</span>
</a>
</li>
<li class="">
<a href="../dropdown/"
class="">
Dropdown
<span class="chinese">下拉菜单</span>
</a>
</li>
<li class="">
<a href="../message/"
class=""data-no-instant>
Message
<span class="chinese">全局提示</span>
</a>
</li>
<li class="">
<a href="../modal/"
class="">
Modal
<span class="chinese">对话框</span>
</a>
</li>
<li class="">
<a href="../notification/"
class=""data-no-instant>
Notification
<span class="chinese">通知提醒框</span>
</a>
</li>
<li class="">
<a href="../popconfirm/"
class="">
Popconfirm
<span class="chinese">气泡确认框</span>
</a>
</li>
<li class="">
<a href="../popover/"
class="">
Popover
<span class="chinese">气泡卡片</span>
</a>
</li>
<li class="">
<a href="../progress/"
class="">
Progress
<span class="chinese">进度条</span>
</a>
</li>
<li class="">
<a href="../table/"
class="">
Table
<span class="chinese">表格</span>
</a>
</li>
<li class="">
<a href="../tag/"
class="">
Tag
<span class="chinese">标签</span>
</a>
</li>
<li class="">
<a href="../timeline/"
class="">
Timeline
<span class="chinese">时间轴</span>
</a>
</li>
<li class="">
<a href="../tooltip/"
class="">
Tooltip
<span class="chinese">文字提示</span>
</a>
</li>
<li class="">
<a href="../tree/"
class="">
Tree
<span class="chinese">树形控件</span>
</a>
</li>
<li class="type-divider">导航</li>
<li class="">
<a href="../breadcrumb/"
class="">
Breadcrumb
<span class="chinese">面包屑</span>
</a>
</li>
<li class="">
<a href="../menu/"
class="">
Menu
<span class="chinese">导航菜单</span>
</a>
</li>
<li class="">
<a href="../pagination/"
class="">
Pagination
<span class="chinese">分页</span>
</a>
</li>
<li class="">
<a href="../steps/"
class="">
Steps
<span class="chinese">步骤条</span>
</a>
</li>
<li class="">
<a href="../tabs/"
class="">
Tabs
<span class="chinese">标签页</span>
</a>
</li>
<li class="type-divider">其他</li>
<li class="">
<a href="../affix/"
class="">
Affix
<span class="chinese">固钉</span>
</a>
</li>
<li class="">
<a href="../queue-anim/"
class="">
QueueAnim
<span class="chinese">进出场动画</span>
</a>
</li>
<li class="">
<a href="../spin/"
class="">
Spin
<span class="chinese">加载中</span>
</a>
</li>
</ul>
</li>
</ul>
</aside>
<section class="main-container">
<article class="markdown">
<h1>
TreeSelect 树选择
</h1>
<p>树型选择控件。</p>
<h2 id="何时使用">何时使用<a href="#何时使用" class="anchor">#</a> </h2><p>类似 Select 的选择控件，可选择的数据结构是一个树形结构时，可以使用 TreeSelect，例如公司层级、学科系统、分类目录等等。</p>
<h2 id="api">API<a href="#api" class="anchor">#</a> </h2><h3 id="tree-props">Tree props<a href="#tree-props" class="anchor">#</a> </h3><table>
<thead>
<tr>
<th>参数</th>
<th>说明</th>
<th>类型</th>
<th>默认值</th>
</tr>
</thead>
<tbody>
<tr>
<td>value</td>
<td>指定当前选中的条目</td>
<td>string/Array<String></td>
<td>无</td>
</tr>
<tr>
<td>defaultValue</td>
<td>指定默认选中的条目</td>
<td>string/Array<String></td>
<td>无</td>
</tr>
<tr>
<td>multiple</td>
<td>支持多选</td>
<td>boolean</td>
<td>false</td>
</tr>
<tr>
<td>tags</td>
<td>可以把随意输入的条目作为 tag，输入项不需要与下拉选项匹配</td>
<td>boolean</td>
<td>false</td>
</tr>
<tr>
<td>onSelect</td>
<td>被选中时调用，参数为选中项的 value 值</td>
<td>function(value)</td>
<td>无</td>
</tr>
<tr>
<td>onChange</td>
<td>选中option，或input的value变化(combobox 模式下)时，调用此函数</td>
<td>function(value, label)</td>
<td>无</td>
</tr>
<tr>
<td>allowClear</td>
<td>显示清除按钮</td>
<td>boolean</td>
<td>false</td>
</tr>
<tr>
<td>onSearch</td>
<td>文本框值变化时回调</td>
<td>function(value: String)</td>
<td></td>
</tr>
<tr>
<td>placeholder</td>
<td>选择框默认文字</td>
<td>string</td>
<td>无</td>
</tr>
<tr>
<td>searchPlaceholder</td>
<td>搜索框默认文字</td>
<td>string</td>
<td>无</td>
</tr>
<tr>
<td>dropdownStyle</td>
<td>下拉菜单的样式</td>
<td>object</td>
<td>无</td>
</tr>
<tr>
<td>dropdownMatchSelectWidth</td>
<td>下拉菜单和选择器同宽</td>
<td>boolean</td>
<td>true</td>
</tr>
<tr>
<td>combobox</td>
<td>输入框自动提示模式</td>
<td>boolean</td>
<td>false</td>
</tr>
<tr>
<td>size</td>
<td>选择框大小，可选 <code>large</code> <code>small</code></td>
<td>String</td>
<td>default</td>
</tr>
<tr>
<td>showSearch</td>
<td>在下拉中显示搜索框</td>
<td>boolean</td>
<td>false</td>
</tr>
<tr>
<td>disabled</td>
<td>是否禁用</td>
<td>boolean</td>
<td>false</td>
</tr>
<tr>
<td>treeDefaultExpandAll</td>
<td>默认展开所有树节点</td>
<td>bool</td>
<td>false</td>
</tr>
<tr>
<td>treeCheckable</td>
<td>显示checkbox</td>
<td>bool</td>
<td>false</td>
</tr>
<tr>
<td>filterTreeNode</td>
<td>是否根据输入项进行筛选，返回值true</td>
<td>function(treeNode)</td>
<td>-</td>
</tr>
<tr>
<td>treeNodeFilterProp</td>
<td>输入项过滤对应的 treeNode 属性</td>
<td>String</td>
<td>&#39;value&#39;</td>
</tr>
<tr>
<td>treeNodeLabelProp</td>
<td>作为显示的prop设置</td>
<td>String</td>
<td>&#39;title&#39;</td>
</tr>
<tr>
<td>treeData</td>
<td>treeNodes数据，如果设置则不需要手动构造TreeNode节点（如果value在整个树范围内不唯一，需要设置<code>key</code>其值为整个树范围内的唯一id</td>
<td>array&lt;{value, label, children}&gt;</td>
<td>[]</td>
</tr>
<tr>
<td>loadData</td>
<td>异步加载数据</td>
<td>function(node)</td>
<td>-</td>
</tr>
</tbody>
</table>
<h3 id="treenode-props">TreeNode props<a href="#treenode-props" class="anchor">#</a> </h3><blockquote>
<p>建议使用 treeData 来代替 TreeNode，免去手工构造麻烦</p>
</blockquote>
<table>
<thead>
<tr>
<th>参数</th>
<th>说明</th>
<th>类型</th>
<th>默认值</th>
</tr>
</thead>
<tbody>
<tr>
<td>disabled</td>
<td>是否禁用</td>
<td>Boolean</td>
<td>false</td>
</tr>
<tr>
<td>key</td>
<td>此项必须设置（其值在整个树范围内唯一）</td>
<td>String</td>
<td>-</td>
</tr>
<tr>
<td>value</td>
<td>默认根据此属性值进行筛选</td>
<td>String</td>
<td>-</td>
</tr>
<tr>
<td>title</td>
<td>树节点显示的内容</td>
<td>String</td>
<td>&#39;---&#39;</td>
</tr>
<tr>
<td>isLeaf</td>
<td>是否是叶子节点</td>
<td>bool</td>
<td>false</td>
</tr>
</tbody>
</table>
</article>
<h2 class="component-demos">
代码演示
<i class="anticon anticon-appstore icon-all" title="展开全部代码"></i>
</h2>
<div class="code-boxes">
<div class="code-boxes-col-2-1"><div class="code-box" id="select-demo-basic">
<div class="code-box-demo">
<div id="components-tree-select-demo-basic"></div>
<script>mountNode = document.getElementById('components-tree-select-demo-basic');</script>
<script>(function(){'use strict';
var _antd = require('antd');
var TreeNode = _antd.TreeSelect.TreeNode;
var Demo = React.createClass({
displayName: 'Demo',
getInitialState: function getInitialState() {
return {
value: ''
};
},
onChange: function onChange(value) {
console.log(arguments);
this.setState({ value: value });
},
render: function render() {
return React.createElement(
_antd.TreeSelect,
{ style: { width: 300 },
value: this.state.value,
dropdownStyle: { maxHeight: 400, overflow: 'auto' },
placeholder: '请选择',
allowClear: true,
treeDefaultExpandAll: true,
onChange: this.onChange },
React.createElement(
TreeNode,
{ value: 'parent 1', title: 'parent 1', key: '0-1' },
React.createElement(
TreeNode,
{ value: 'parent 1-0', title: 'parent 1-0', key: '0-1-1' },
React.createElement(TreeNode, { value: 'leaf1', title: 'my leaf', key: 'random' }),
React.createElement(TreeNode, { value: 'leaf2', title: 'your leaf', key: 'random1' })
),
React.createElement(
TreeNode,
{ value: 'parent 1-1', title: 'parent 1-1', key: 'random2' },
React.createElement(TreeNode, { value: 'sss', title: React.createElement(
'b',
{ style: { color: '#08c' } },
'sss'
), key: 'random3' })
)
)
);
}
});
ReactDOM.render(React.createElement(Demo, null), mountNode);})()</script><div class="highlight"><pre><code class="javascript"><span class="hljs-keyword">import</span> { TreeSelect } <span class="hljs-keyword">from</span> <span class="hljs-string">'antd'</span>;
<span class="hljs-keyword">const</span> TreeNode = TreeSelect.TreeNode;
<span class="hljs-keyword">const</span> Demo = React.createClass({
getInitialState() {
<span class="hljs-keyword">return</span> {
value: <span class="hljs-string">''</span>,
};
},
onChange(value) {
<span class="hljs-built_in">console</span>.log(<span class="hljs-built_in">arguments</span>);
<span class="hljs-keyword">this</span>.setState({ value });
},
render() {
<span class="hljs-keyword">return</span> (
<span class="xml"><span class="hljs-tag">&lt;<span class="hljs-title">TreeSelect</span> <span class="hljs-attribute">style</span>=<span class="hljs-value">{{</span> <span class="hljs-attribute">width:</span> <span class="hljs-attribute">300</span> }}
<span class="hljs-attribute">value</span>=<span class="hljs-value">{this.state.value}</span>
<span class="hljs-attribute">dropdownStyle</span>=<span class="hljs-value">{{</span> <span class="hljs-attribute">maxHeight:</span> <span class="hljs-attribute">400</span>, <span class="hljs-attribute">overflow:</span> '<span class="hljs-attribute">auto</span>' }}
<span class="hljs-attribute">placeholder</span>=<span class="hljs-value">"请选择"</span>
<span class="hljs-attribute">allowClear</span>
<span class="hljs-attribute">treeDefaultExpandAll</span>
<span class="hljs-attribute">onChange</span>=<span class="hljs-value">{this.onChange}</span>&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-title">TreeNode</span> <span class="hljs-attribute">value</span>=<span class="hljs-value">"parent 1"</span> <span class="hljs-attribute">title</span>=<span class="hljs-value">"parent 1"</span> <span class="hljs-attribute">key</span>=<span class="hljs-value">"0-1"</span>&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-title">TreeNode</span> <span class="hljs-attribute">value</span>=<span class="hljs-value">"parent 1-0"</span> <span class="hljs-attribute">title</span>=<span class="hljs-value">"parent 1-0"</span> <span class="hljs-attribute">key</span>=<span class="hljs-value">"0-1-1"</span>&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-title">TreeNode</span> <span class="hljs-attribute">value</span>=<span class="hljs-value">"leaf1"</span> <span class="hljs-attribute">title</span>=<span class="hljs-value">"my leaf"</span> <span class="hljs-attribute">key</span>=<span class="hljs-value">"random"</span> /&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-title">TreeNode</span> <span class="hljs-attribute">value</span>=<span class="hljs-value">"leaf2"</span> <span class="hljs-attribute">title</span>=<span class="hljs-value">"your leaf"</span> <span class="hljs-attribute">key</span>=<span class="hljs-value">"random1"</span> /&gt;</span>
<span class="hljs-tag">&lt;/<span class="hljs-title">TreeNode</span>&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-title">TreeNode</span> <span class="hljs-attribute">value</span>=<span class="hljs-value">"parent 1-1"</span> <span class="hljs-attribute">title</span>=<span class="hljs-value">"parent 1-1"</span> <span class="hljs-attribute">key</span>=<span class="hljs-value">"random2"</span>&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-title">TreeNode</span> <span class="hljs-attribute">value</span>=<span class="hljs-value">"sss"</span> <span class="hljs-attribute">title</span>=<span class="hljs-value">{&lt;b</span> <span class="hljs-attribute">style</span>=<span class="hljs-value">{{</span> <span class="hljs-attribute">color:</span> '#<span class="hljs-attribute">08c</span>' }}&gt;</span>sss<span class="hljs-tag">&lt;/<span class="hljs-title">b</span>&gt;</span>} key="random3" /&gt;
<span class="hljs-tag">&lt;/<span class="hljs-title">TreeNode</span>&gt;</span>
<span class="hljs-tag">&lt;/<span class="hljs-title">TreeNode</span>&gt;</span>
<span class="hljs-tag">&lt;/<span class="hljs-title">TreeSelect</span>&gt;</span>
)</span>;
},
});
ReactDOM.render(<span class="xml"><span class="hljs-tag">&lt;<span class="hljs-title">Demo</span> /&gt;</span>, mountNode);</span></code></pre></div>
</div>
<div class="code-box-meta markdown">
<div class="code-box-title">
<a href="#select-demo-basic">基本</a>
</div>
<p>最简单的用法。</p>
<span class="collapse anticon anticon-circle-o-right" unselectable="none"></span>
</div>
</div><div class="code-box" id="select-demo-checkable">
<div class="code-box-demo">
<div id="components-tree-select-demo-checkable"></div>
<script>mountNode = document.getElementById('components-tree-select-demo-checkable');</script>
<script>(function(){'use strict';
var _antd = require('antd');
var treeData = [{
label: '节点一',
value: '0-0',
key: '0-0',
children: [{
label: '子节点一',
value: '0-0-0',
key: '0-0-0'
}, {
label: '子节点二',
value: '0-0-1',
key: '0-0-1'
}]
}, {
label: '节点二',
value: '0-1',
key: '0-1',
children: [{
label: '子节点三',
value: '0-1-0',
key: '0-1-0'
}, {
label: '子节点四',
value: '0-1-1',
key: '0-1-1'
}]
}];
var Demo = React.createClass({
displayName: 'Demo',
getInitialState: function getInitialState() {
return {
value: ['0-0-0']
};
},
onChange: function onChange(value) {
console.log('onChange ', value, arguments);
this.setState({ value: value });
},
render: function render() {
var tProps = {
treeData: treeData,
value: this.state.value,
onChange: this.onChange,
multiple: true,
treeCheckable: true,
searchPlaceholder: '请选择',
style: {
width: 300
}
};
return React.createElement(_antd.TreeSelect, tProps);
}
});
ReactDOM.render(React.createElement(Demo, null), mountNode);})()</script><div class="highlight"><pre><code class="javascript"><span class="hljs-keyword">import</span> { TreeSelect } <span class="hljs-keyword">from</span> <span class="hljs-string">'antd'</span>;
<span class="hljs-keyword">const</span> treeData = [{
label: <span class="hljs-string">'节点一'</span>,
value: <span class="hljs-string">'0-0'</span>,
key: <span class="hljs-string">'0-0'</span>,
children: [{
label: <span class="hljs-string">'子节点一'</span>,
value: <span class="hljs-string">'0-0-0'</span>,
key: <span class="hljs-string">'0-0-0'</span>,
}, {
label: <span class="hljs-string">'子节点二'</span>,
value: <span class="hljs-string">'0-0-1'</span>,
key: <span class="hljs-string">'0-0-1'</span>,
}],
}, {
label: <span class="hljs-string">'节点二'</span>,
value: <span class="hljs-string">'0-1'</span>,
key: <span class="hljs-string">'0-1'</span>,
children: [{
label: <span class="hljs-string">'子节点三'</span>,
value: <span class="hljs-string">'0-1-0'</span>,
key: <span class="hljs-string">'0-1-0'</span>,
}, {
label: <span class="hljs-string">'子节点四'</span>,
value: <span class="hljs-string">'0-1-1'</span>,
key: <span class="hljs-string">'0-1-1'</span>,
}],
}];
<span class="hljs-keyword">const</span> Demo = React.createClass({
getInitialState() {
<span class="hljs-keyword">return</span> {
value: [<span class="hljs-string">'0-0-0'</span>],
};
},
onChange(value) {
<span class="hljs-built_in">console</span>.log(<span class="hljs-string">'onChange '</span>, value, <span class="hljs-built_in">arguments</span>);
<span class="hljs-keyword">this</span>.setState({ value });
},
render() {
<span class="hljs-keyword">const</span> tProps = {
treeData,
value: <span class="hljs-keyword">this</span>.state.value,
onChange: <span class="hljs-keyword">this</span>.onChange,
multiple: <span class="hljs-literal">true</span>,
treeCheckable: <span class="hljs-literal">true</span>,
searchPlaceholder: <span class="hljs-string">'请选择'</span>,
style: {
width: <span class="hljs-number">300</span>,
},
};
<span class="hljs-keyword">return</span> <span class="xml"><span class="hljs-tag">&lt;<span class="hljs-title">TreeSelect</span> {<span class="hljs-attribute">...tProps</span>} /&gt;</span>;</span>
},
});
ReactDOM.render(<span class="xml"><span class="hljs-tag">&lt;<span class="hljs-title">Demo</span> /&gt;</span>, mountNode);</span></code></pre></div>
</div>
<div class="code-box-meta markdown">
<div class="code-box-title">
<a href="#select-demo-checkable">多选</a>
</div>
<p>多选和勾选框功能。</p>
<span class="collapse anticon anticon-circle-o-right" unselectable="none"></span>
</div>
</div>
</div>
<div class="code-boxes-col-2-1"><div class="code-box" id="select-demo-treedata">
<div class="code-box-demo">
<div id="components-tree-select-demo-treedata"></div>
<script>mountNode = document.getElementById('components-tree-select-demo-treedata');</script>
<script>(function(){'use strict';
var _antd = require('antd');
var treeData = [{
label: '节点一',
value: '0-0',
key: '0-0',
children: [{
label: '子节点一',
value: '0-0-1',
key: '0-0-1'
}, {
label: '子节点二',
value: '0-0-2',
key: '0-0-2'
}]
}, {
label: '节点二',
value: '0-1',
key: '0-1'
}];
var Demo = React.createClass({
displayName: 'Demo',
getInitialState: function getInitialState() {
return {
value: ''
};
},
onChange: function onChange(value) {
console.log(arguments);
this.setState({ value: value });
},
render: function render() {
return React.createElement(_antd.TreeSelect, { style: { width: 300 },
value: this.state.value,
dropdownStyle: { maxHeight: 400, overflow: 'auto' },
treeData: treeData,
placeholder: '请选择',
treeDefaultExpandAll: true,
onChange: this.onChange });
}
});
ReactDOM.render(React.createElement(Demo, null), mountNode);})()</script><div class="highlight"><pre><code class="javascript"><span class="hljs-keyword">import</span> { TreeSelect } <span class="hljs-keyword">from</span> <span class="hljs-string">'antd'</span>;
<span class="hljs-keyword">const</span> treeData = [{
label: <span class="hljs-string">'节点一'</span>,
value: <span class="hljs-string">'0-0'</span>,
key: <span class="hljs-string">'0-0'</span>,
children: [{
label: <span class="hljs-string">'子节点一'</span>,
value: <span class="hljs-string">'0-0-1'</span>,
key: <span class="hljs-string">'0-0-1'</span>,
}, {
label: <span class="hljs-string">'子节点二'</span>,
value: <span class="hljs-string">'0-0-2'</span>,
key: <span class="hljs-string">'0-0-2'</span>,
}],
}, {
label: <span class="hljs-string">'节点二'</span>,
value: <span class="hljs-string">'0-1'</span>,
key: <span class="hljs-string">'0-1'</span>,
}];
<span class="hljs-keyword">const</span> Demo = React.createClass({
getInitialState() {
<span class="hljs-keyword">return</span> {
value: <span class="hljs-string">''</span>,
};
},
onChange(value) {
<span class="hljs-built_in">console</span>.log(<span class="hljs-built_in">arguments</span>);
<span class="hljs-keyword">this</span>.setState({ value });
},
render() {
<span class="hljs-keyword">return</span> (
<span class="xml"><span class="hljs-tag">&lt;<span class="hljs-title">TreeSelect</span> <span class="hljs-attribute">style</span>=<span class="hljs-value">{{</span> <span class="hljs-attribute">width:</span> <span class="hljs-attribute">300</span> }}
<span class="hljs-attribute">value</span>=<span class="hljs-value">{this.state.value}</span>
<span class="hljs-attribute">dropdownStyle</span>=<span class="hljs-value">{{</span> <span class="hljs-attribute">maxHeight:</span> <span class="hljs-attribute">400</span>, <span class="hljs-attribute">overflow:</span> '<span class="hljs-attribute">auto</span>' }}
<span class="hljs-attribute">treeData</span>=<span class="hljs-value">{treeData}</span>
<span class="hljs-attribute">placeholder</span>=<span class="hljs-value">"请选择"</span>
<span class="hljs-attribute">treeDefaultExpandAll</span>
<span class="hljs-attribute">onChange</span>=<span class="hljs-value">{this.onChange}</span> /&gt;</span>
)</span>;
},
});
ReactDOM.render(<span class="xml"><span class="hljs-tag">&lt;<span class="hljs-title">Demo</span> /&gt;</span>, mountNode);</span></code></pre></div>
</div>
<div class="code-box-meta markdown">
<div class="code-box-title">
<a href="#select-demo-treedata">从数据直接生成</a>
</div>
<p>使用 <code>treeData</code> 把 JSON 数据直接生成树结构。</p>
<span class="collapse anticon anticon-circle-o-right" unselectable="none"></span>
</div>
</div>
</div>
</div>
<ul class="toc demos-anchor">
<li>
<a title="基本" href="#select-demo-basic">
<span>基本</span>
</a>
</li>
<li>
<a title="从数据直接生成" href="#select-demo-treedata">
<span>从数据直接生成</span>
</a>
</li>
<li>
<a title="多选" href="#select-demo-checkable">
<span>多选</span>
</a>
</li>
</ul>
<div class="api-container markdown"></div>
</section>
</div><footer id="footer">
<ul>
<li>
<h2>GitHub</h2>
<a target="_blank "href="https://github.com/ant-design/ant-design">仓库</a>
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<a target="_blank" href="http://ant-tool.github.io/">开发工具</a>
</li>
<li>
<h2>关于我们</h2>
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</li>
<li>
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<li>
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