JS/w2ui :如何使用w2ui JavaScript UI库向网格添加子对象？

<link rel="stylesheet" type="text/css" href="path/to/w2ui.min.css">
<script src="path/to/w2ui.min.js"></script>

<div id="grid"></div>

$('#grid').w2grid({
    name: 'myGrid',
    columns: [
        { field: 'name', caption: 'Name', size: '150px' },
        { field: 'age', caption: 'Age', size: '50px' },
        // 其他列定义...
    ],
    records: [
        { recid: 1, name: 'John Doe', age: 30 },
        { recid: 2, name: 'Jane Smith', age: 25 },
        // 其他记录...
    ]
});

w2ui['myGrid'].add({ recid: 1, subgrid: true, expanded: true, records: [
    { recid: 11, name: 'Child 1', age: 5 },
    { recid: 12, name: 'Child 2', age: 8 },
    // 其他子对象记录...
]});