90 lines
2.0 KiB
JavaScript
90 lines
2.0 KiB
JavaScript
/**
|
||
*
|
||
* @title 万行以上数据渲染
|
||
* @parent 无限滚动 Infinite-scroll
|
||
* @description 万行数据渲染
|
||
* demo1401
|
||
*/
|
||
|
||
import React, { Component } from "react";
|
||
import {Tooltip} from "tinper-bee";
|
||
import Table from "../../src";
|
||
import BigData from "../../src/lib/bigData";
|
||
const BigDataTable = BigData(Table);
|
||
const columns = [
|
||
{
|
||
title:'序号',
|
||
dataIndex:'index',
|
||
width:'60',
|
||
key:'index',
|
||
render:(text,record,index)=>{
|
||
return index
|
||
}
|
||
},
|
||
{
|
||
title: "用户名", dataIndex: "a", key: "a", width: 580, className: "rowClassName",
|
||
render: (text, record, index) => {
|
||
return (
|
||
<Tooltip inverse overlay={text}>
|
||
<span tootip={text} style={{
|
||
display: "block",
|
||
width: "40px",
|
||
textOverflow: "ellipsis",
|
||
overflow: "hidden",
|
||
whiteSpace: "nowrap",
|
||
verticalAlign: "bottom",
|
||
}}>{text}</span>
|
||
</Tooltip>
|
||
);
|
||
}
|
||
},
|
||
{ id: "123", title: "性别", dataIndex: "b", key: "b", width: 80},
|
||
{ title: "年龄", dataIndex: "c", key: "c", width: 200 }
|
||
|
||
];
|
||
|
||
const data = [ ...new Array(10000) ].map((e, i) => {
|
||
const rs = { a: i + 'a', b: i + 'b', c: i + 'c', d: i + 'd', key: i };
|
||
if(i%3==0){
|
||
rs.b = '女';
|
||
}
|
||
return rs;
|
||
})
|
||
|
||
|
||
class Demo30 extends Component {
|
||
|
||
constructor(props) {
|
||
super(props);
|
||
this.state = {
|
||
data: data,
|
||
selectedRowIndex: 0
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 表体滚动加载时触发的回调函数
|
||
* @param endIndex 可视区最后一条数据的 index 序号
|
||
*/
|
||
handleBodyScroll = endIndex => {
|
||
console.log('endIndex：', endIndex);
|
||
}
|
||
|
||
render() {
|
||
return (
|
||
<div>
|
||
<BigDataTable
|
||
columns={columns}
|
||
data={this.state.data}
|
||
scroll={{y:300}}
|
||
onRowClick={(record, index, indent) => {
|
||
console.log('currentIndex--'+index);
|
||
}}
|
||
onBodyScroll={this.handleBodyScroll}
|
||
/>
|
||
</div>
|
||
);
|
||
}
|
||
}
|
||
|
||
export default Demo30; |