bootstrap table分页时保持选择状态例子

<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <script src="https://www.itxst.com/package/bootstrap-table-1.14.1/jquery-3.3.1/jquery.js"></script>
    <link href="https://www.itxst.com/package/bootstrap-table-1.14.1/bootstrap-4.3.1/css/bootstrap.css" rel="stylesheet" />
    <link href="https://www.itxst.com/package/bootstrap-table-1.14.1/bootstrap-table-1.14.1/bootstrap-table.css" rel="stylesheet" />
    <script src="https://www.itxst.com/package/bootstrap-table-1.14.1/bootstrap-table-1.14.1/bootstrap-table.js"></script>
<link href="https://www.itxst.com/package/font-awesome/css/font-awesome.min.css" rel="stylesheet" />
    <title>Bootstrap Table入门例子</title>
    <style>
        .table-demo {
            width: 80%;
            margin: 30px auto 0px auto;
        }
    </style>
</head>
<body>
  <div id="toolbar">
    <button onclick="getSels()">获取选中项目 </button>
  </div>
    <div class="table-demo">
        <table id="table"></table>
    </div>
    <script>
        
    
       // 设置需要显示的列
        var columns = [{
            field :"checked", 
            title: '编号', 
            checkbox:true
        }, {
            field: 'ProductName',
            title: '产品名称'
        }, {
            field: 'StockNum',
            title: 'Item 库存'
        }];

$('#table').bootstrapTable({
            url: '/package/bootstrap-table-1.14.1/data.json',
            pagination: true,//开启分页
            search: true, //开启刷选
            columns: columns,
            pageSize:2,
            maintainSelected :true,
            toolbar:"#toolbar"
        });
      
       function getSels()
      {
      var rows = $('#table').bootstrapTable('getSelections');
       alert(JSON.stringify(rows));
      }
 
    </script>
</body>
</html>