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86 lines
2.0 KiB
Markdown
86 lines
2.0 KiB
Markdown
---
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order: 6
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title:
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zh-CN: 自定义图标
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en-US: Customize Icon
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---
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## zh-CN
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可以针对不同节点采用样式覆盖的方式定制图标。
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## en-US
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You can customize icons for different nodes by styles override.
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````jsx
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import { Tree } from 'antd';
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const TreeNode = Tree.TreeNode;
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class Demo extends React.Component {
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onSelect = (selectedKeys, info) => {
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console.log('selected', selectedKeys, info);
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}
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render() {
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return (
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<Tree
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showIcon
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showLine
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defaultExpandedKeys={['0-0-0', '0-0-1']}
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defaultSelectedKeys={['0-0-0', '0-0-1']}
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onSelect={this.onSelect}
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>
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<TreeNode title="parent 1" key="0-0">
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<TreeNode title="parent 1-0" key="0-0-0">
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<TreeNode title="leaf" key="0-0-0-0" />
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<TreeNode title="leaf" key="0-0-0-1" />
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</TreeNode>
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<TreeNode title="parent 1-1" key="0-0-1">
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<TreeNode title="leaf" key="0-0-1-0" />
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</TreeNode>
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<TreeNode title="leaf" key="0-0-2" />
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</TreeNode>
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</Tree>
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);
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}
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}
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ReactDOM.render(<Demo />, mountNode);
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````
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```css
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#components-tree-demo-customized-icon .ant-tree-iconEle {
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position: absolute;
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left: 0;
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background: #fff;
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}
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#components-tree-demo-customized-icon .ant-tree-iconEle::after {
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font-size: 12px;
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zoom: 1;
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display: inline-block;
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font-family: 'anticon';
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text-rendering: optimizeLegibility;
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color: #999;
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transition: transform .3s ease;
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margin-top: 2px;
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background: #fff;
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}
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#components-tree-demo-customized-icon .ant-tree-iconEle.ant-tree-icon__docu::after {
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content: "\E664";
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}
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#components-tree-demo-customized-icon .ant-tree-iconEle.ant-tree-icon__open::after {
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content: "\E699";
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}
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#components-tree-demo-customized-icon .ant-tree-iconEle.ant-tree-icon__close::after {
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content: "\E662";
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}
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#components-tree-demo-customized-icon .ant-tree-switcher {
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position: relative;
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z-index: 1;
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background: transparent;
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}
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#components-tree-demo-customized-icon .ant-tree-switcher::after {
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opacity: 0;
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}
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```
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