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HomeBackend DevelopmentPHP Tutorialdatagrid 动态生成列的问题

要求:根据用户选择的时间段动态生成列,如下

卡在了当用户选择时间段后点击‘go’按钮,该怎么修改datagrid中的列名?请大神用个简单的示例指点下


回复讨论(解决方案)

http://www.iteye.com/topic/1127192


 data-options="url: 'get_salesquantityper.php', singleSelect: true,  rownumbers:true "      
 > 
 
 
Category
 
 


//include "t.php";
initRows1($x1, $x2);//initRows1方法正确输出
?>
 
 
initRows2($x1, $x2);
?> 
 
 


用个容器括起datagrid的容器,查询后清空容器里面easyui生成的datagrid代码,easyui没有提供更改columns配置的方法,也没有注销datagrid的方法,只能靠清空容器来移除datagrid了。如果你用的jqgrid有提供注销jqgrid的功能

点击查询
$('#dvDataGrid').html('<table id="salesquantityper"></table>')//参考你另外的那个帖子,用ajax获取到columns的内容后重新调用$('#salesquantityper').datagrid()的方法生成datagrid对象加载columns新配和数据
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