ant-design/components/table/demo/ajax.md

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---
order: 7
title: 远程加载数据
---
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`0.11.0` 以后,`dataSource` 远程模式被移除,用户可以自行实现数据读取方式。
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这个例子通过简单的 ajax 读取方式,演示了如何从服务端读取并展现数据,具有筛选、排序等功能以及页面 loading 效果。开发者可以自行接入其他数据处理方式。
另外,本例也展示了筛选排序功能如何交给服务端实现,列不需要指定具体的 `onFilter``sorter` 函数,而是在把筛选和排序的参数发到服务端来处理。
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**注意,此示例使用 [模拟接口](https://randomuser.me),展示数据可能不准确,请打开网络面板查看请求。**
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````jsx
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import { Table } from 'antd';
import reqwest from 'reqwest';
const columns = [{
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title: '姓名',
dataIndex: 'name',
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sorter: true,
render: name => `${name.first} ${name.last}`,
width: '20%',
}, {
title: '性别',
dataIndex: 'gender',
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filters: [
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{ text: 'Male', value: 'male' },
{ text: 'Female', value: 'female' },
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],
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width: '20%',
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}, {
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title: '邮箱',
dataIndex: 'email',
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}];
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const Test = React.createClass({
getInitialState() {
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return {
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data: [],
pagination: {},
loading: false,
};
},
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handleTableChange(pagination, filters, sorter) {
const pager = this.state.pagination;
pager.current = pagination.current;
this.setState({
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pagination: pager,
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});
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this.fetch({
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results: pagination.pageSize,
page: pagination.current,
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sortField: sorter.field,
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sortOrder: sorter.order,
...filters,
});
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},
fetch(params = {}) {
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console.log('请求参数:', params);
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this.setState({ loading: true });
reqwest({
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url: 'http://api.randomuser.me',
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method: 'get',
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data: {
results: 10,
...params,
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},
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type: 'json',
}).then(data => {
const pagination = this.state.pagination;
// Read total count from server
// pagination.total = data.totalCount;
pagination.total = 200;
this.setState({
loading: false,
data: data.results,
pagination,
});
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});
},
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componentDidMount() {
this.fetch();
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},
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render() {
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return (
<Table columns={columns}
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rowKey={record => record.registered}
dataSource={this.state.data}
pagination={this.state.pagination}
loading={this.state.loading}
onChange={this.handleTableChange} />
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);
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},
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});
ReactDOM.render(<Test />, mountNode);
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````