atui/src/components/Table/demo/expandable.md

components built with Vue.js

---
order: 5
title:
  zh-CN: 可展开
  en-US: Expandable
---

## zh-CN

当表格内容较多不能一次性完全展示时，配置expandedRowRender(record)函数，如果部分行不需要展开，可以给table绑定rowExpandable(record, rowIndex)函数，在函数中返回false即可

## en-US


````jsx
<v-table :data-source="gridData" :columns="gridColumns" :row-expandable="rowExpandable" :expanded-row-render="expandedRowRender" row-key="key">
  <template scope="props" slot="operation">
    <v-button>操作</v-button>
  </template>
</v-table>
````


````vue-script
var columns = [{
  title: '姓名<img src="//img.alicdn.com/tps/i2/TB1nff4IpXXXXc1XVXX.7lBQXXX-380-54.png" width="50px">',
  dataIndex: 'name',
  width:150
}, {
  title: '年龄',
  dataIndex: 'age',
  width:250
}, {
  title: '地址',
  dataIndex: 'address',
  filterMultiple: false,
  width:250
},{
    title: '操作',
    key: 'operation'
  }
];

var data = [{
  key: '1',
  name: '-1条',
  age: 32,
  address: '南湖区湖底公园1号<img src="//img.alicdn.com/tps/i2/TB1nff4IpXXXXc1XVXX.7lBQXXX-380-54.png" width="50px">'
}, {
  key: '2',
  name: '胡彦祖',
  age: 42,
  address: '西湖区湖底公园12号',
  __no_expand: true
}, {
  key: '3',
  name: '李大嘴',
  age: 32,
  address: '南湖区湖底公园123号',
}, {
  key: '4',
  name: '李秀莲大嘴哥',
  age: 32,
  address: '西湖区湖底公园123号',
  __no_expand: true
},
{
  key: '5',
  name: '刘德华',
  age: 54,
  address: '西湖区湖底公园999号',
},
{
  key: '6',
  name: '洪金宝',
  age: 66,
  address: '香港弥敦道1',
}]

new Vue({
  el: 'body',
  components: {
    vTable: atui.Table,
    icon: atui.Icon,
    vButton: atui.Button
  },
  data () {
    return {
      gridData:data,
      gridColumns: columns,
      rowExpandable: (record) => { return record.age === 32 },
      expandedRowRender: (record) => { return '<span>' + record.name + '</span>' }
    }
  },
  methods: {
    rowClick (rowIndex, record) {
      console.log(rowIndex, record)
    }
  }
})
````