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85 lines
2.0 KiB
Markdown
85 lines
2.0 KiB
Markdown
---
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order: 3
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title:
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zh-CN: 照片墙
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en-US: Pictures Wall
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---
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## zh-CN
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用户可以上传图片并在列表中显示缩略图。当上传照片数到达限制后，上传按钮消失。
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## en-US
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After users upload picture, the thumbnail will be shown in list. The upload button will disappear when count meets limitation.
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````jsx
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import { Upload, Icon, Modal } from 'antd';
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class PicturesWall extends React.Component {
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state = {
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previewVisible: false,
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previewImage: '',
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fileList: [{
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uid: -1,
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name: 'xxx.png',
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status: 'done',
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url: 'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png',
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}],
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};
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handleCancel = () => this.setState({ previewVisible: false })
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handlePreview = (file) => {
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this.setState({
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previewImage: file.url || file.thumbUrl,
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previewVisible: true,
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});
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}
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handleChange = ({ fileList }) => this.setState({ fileList })
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render() {
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const { previewVisible, previewImage, fileList } = this.state;
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const uploadButton = (
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<div>
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<Icon type="plus" />
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<div className="ant-upload-text">Upload</div>
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</div>
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);
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return (
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<div className="clearfix">
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<Upload
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action="//jsonplaceholder.typicode.com/posts/"
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listType="picture-card"
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fileList={fileList}
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onPreview={this.handlePreview}
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onChange={this.handleChange}
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>
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{fileList.length >= 3 ? null : uploadButton}
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</Upload>
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<Modal visible={previewVisible} footer={null} onCancel={this.handleCancel}>
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<img alt="example" style={{ width: '100%' }} src={previewImage} />
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</Modal>
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</div>
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);
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}
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}
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ReactDOM.render(<PicturesWall />, mountNode);
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````
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````css
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/* you can make up upload button and sample style by using stylesheets */
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.ant-upload-select-picture-card i {
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font-size: 28px;
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color: #999;
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}
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.ant-upload-select-picture-card .ant-upload-text {
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margin-top: 8px;
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font-size: 12px;
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color: #666;
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}
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````
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