第一步：给DataGrid绑定onDblClickRow事件；
<table title="" id="dataTable" class="easyui-datagrid" style="height: 500px;" data-options="
url: '/ajaxget.aspx?_t='+new Date().getTime()+'&_action=SVNGetHandler.GetSearchPageData&searchType=&keyword=*',
method: 'get',
rownumbers: true,
singleSelect:true,
border:0,
idField: 'Id',
columns:[[
{field:'ProjectId',title:'项目Id',width:30,align:'left'},
{field:'ProjectName',title:'项目名称',width:150,align:'left'},
{field:'ProjectNum',title:'项目编号',width:100,align:'left'}
]],
toolbar:'#myToolbar',
pagination:true,
fitColumns: true,
pageSize:20,
onDblClickRow:onDblClickRow
">
</table>
第二步：编写行双击事件
//行双击事件
function onDblClickRow() {
var item = $('#dataTable').datagrid("getSelected");
if (item != null) {
editId = item.Id;
var html = "";
html += "项目名称：" + item.ProjectName + "<br/>";
html += "项目编号：" + item.ProjectNum + "<br/>";
html += "<br/>";
show(item.ProjectName + " 项目详情", html);
}
}
第三步：弹出窗口显示详细信息：
<div id="details" style="padding: 10px;line-height:20px;font-size:12px"></div>
function show(title, msg) {
$('#details').html("<div id=\"output\" style=\"width:99%;height:96%;border:0\">" + msg + "</div>");
$('#details').dialog({
title: title,
width: 800,
height: 400,
iconCls: 'icon-custom-eye',
closed: false,
cache: false,
modal: true
});
}