jquery easyui datagrid js获取记录数 页数 当前页

jquery easyui datagrid js获取记录数 页数 当前页

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<span style="font-size:18px;">var row = $('#t_student').datagrid('getSelected');alert(row.sid);//获取对应的记录idvar grid = $('#t_student');var options = grid.datagrid('getPager').data("pagination").options;var page = options.pageNumber;//当前页数var total = options.total;var max = Math.ceil(total/options.pageSize);var rows = options.pageSize;//每页的记录数（行数）alert("options = "+options+", curr = "+curr+", total = "+total+", max = "+max +", pageSize = "+pageSize);</span>