100 lines
2.7 KiB
Markdown
100 lines
2.7 KiB
Markdown
<cn>
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#### 远程加载数据
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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。
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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` 和 `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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</cn>
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<us>
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#### Ajax
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This example shows how to fetch and present data from remote server, and how to implement filtering and sorting in server side by sending related parameters to server.
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**Note, this example use [Mock API](https://randomuser.me) that you can look up in Network Console.**
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</us>
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```html
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<template>
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<a-table :columns="columns"
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:rowKey="record => record.registered"
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:dataSource="data"
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:pagination="pagination"
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:loading="loading"
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@change="handleTableChange"
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>
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<template slot="name" slot-scope="name">
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{{name.first}} {{name.last}}
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</template>
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</a-table>
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</template>
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<script>
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import reqwest from 'reqwest';
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const columns = [{
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title: 'Name',
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dataIndex: 'name',
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sorter: true,
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width: '20%',
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scopedSlots: { customRender: 'name' },
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}, {
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title: 'Gender',
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dataIndex: 'gender',
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filters: [
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{ text: 'Male', value: 'male' },
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{ text: 'Female', value: 'female' },
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],
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width: '20%',
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}, {
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title: 'Email',
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dataIndex: 'email',
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}];
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export default {
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mounted() {
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this.fetch();
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},
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data() {
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return {
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data: [],
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pagination: {},
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loading: false,
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columns,
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}
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},
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methods: {
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handleTableChange (pagination, filters, sorter) {
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console.log(pagination);
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const pager = { ...this.pagination };
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pager.current = pagination.current;
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this.pagination = pager;
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this.fetch({
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results: pagination.pageSize,
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page: pagination.current,
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sortField: sorter.field,
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sortOrder: sorter.order,
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...filters,
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});
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},
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fetch (params = {}) {
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console.log('params:', params);
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this.loading = true
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reqwest({
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url: 'https://randomuser.me/api',
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method: 'get',
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data: {
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results: 10,
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...params,
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},
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type: 'json',
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}).then((data) => {
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const pagination = { ...this.pagination };
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// Read total count from server
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// pagination.total = data.totalCount;
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pagination.total = 200;
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this.loading = false;
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this.data = data.results;
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this.pagination = pagination;
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});
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}
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},
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}
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</script>
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```
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