如何用easyui动态加载表格标题

     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"
    }
  ]
}
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