在最近作的项目中涉及到了须要加载大量表格的功能,采用了easyui的datagrid,可是发现datdagrid表格标题须要手动写,这在表格多的状况是一件很麻烦的事情。通过了long long time 终于研究出来了动态加载表格标题的方法。php
首先给下效果图。html
刚开始本人用easyui最原始的方式将表格放入我须要它放置的位置。总体页面由于某些缘由呢就不展现给你们看了。ajax
首先你们能够去网上下载easyui的包以及easyui的中文文档。easyui包友情连接:http://www.jeasyui.com/download/list.phpjson
中文文档呢。直接百度下载离线就能够了。函数
将包放在项目文件之下以后。post
如下是html中的代码:ui
<table id="dg" style="width:100%;height:95%;" data-options=" rownumbers:false, singleSelect:true, autoRowHeight:false, pagination:true, resizeHandle:'right'"> <thead> <tr> </tr> </thead> </table>
如下是js代码,是easyui的一种内置写法.编码
$('#dg').datagrid({ url:'datagrid_data.json', columns:[[ {field:'id',title:'公司自编码',width:100}, {field:'name',title:'公司名称',width:100}, {field:'coding',title:'编码',width:100}, ]] });
而后而这种写法并无将标题动态加载,只实现了数据的动态加载。若是表格数量的小伙伴能够直接采用这种方式就能够了。url
要求动态加载的小伙伴们能够往下看。code
js代码的修改:
$(function(){ //动态加载标题和数据 $.ajax({ url:"datagrid_data.json", type:"post", dataType:"json", success:function(data){ $("#dg").datagrid({ columns:[data.title] //动态取标题 }); $("#dg").datagrid("loadData",data.rows); //动态取数据 } });
在这里,我采用了ajax请求数据,在回调函数中调用了easyui中内置的动态请求函数。先取标题,而后再进行数据的加载。
这种状况下,对json数据的要求便要明确了:
{"total":8,"rows":[ {"id":"101","name":"正义无限公司","coding":"01","abbreviation":"正义","industryRegistrationId":"1123456","corporation":"张三"}, {"id":"101","name":"正义无限公司","coding":"01","abbreviation":"正义","industryRegistrationId":"1123456","corporation":"张三"}, {"id":"101","name":"正义无限公司","coding":"01","abbreviation":"正义","industryRegistrationId":"1123456","corporation":"张三"}, {"id":"101","name":"正义无限公司","coding":"01","abbreviation":"正义","industryRegistrationId":"1123456","corporation":"张三"}, {"id":"101","name":"正义无限公司","coding":"01","abbreviation":"正义","industryRegistrationId":"1123456","corporation":"张三"}, {"id":"101","name":"正义无限公司","coding":"01","abbreviation":"正义","industryRegistrationId":"1123456","corporation":"张三"}, {"id":"101","name":"正义无限公司","coding":"01","abbreviation":"正义","industryRegistrationId":"1123456","corporation":"张三"}, {"id":"101","name":"正义无限公司","coding":"01","abbreviation":"正义","industryRegistrationId":"1123456","corporation":"张三"} ], "title":[ { "field":"id", "title":"公司自编码" }, { "field":"name", "title":"公司名称" }, { "field":"coding", "title":"编码" }, { "field":"abbreviation", "title":"公司简称" }, { "field":"industryRegistrationId", "title":"工商注册号" }, { "field":"corporation", "title":"公司法人" } ] }