如题，项目要用到j
easyui，所以必须要下载它的demo，获取相应的js,css等等的文件
j
easyui的下载地址：http://www
.j
easyui.com/download/index
.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1
.0 Transitional//EN" "http://www
.w3
.org/TR/xhtml1/DTD/xhtml1-transitional
.dtd">
<html xmlns="http://www
.w3
.org/1999/xhtml">
<head>
<title></title>
<link href="
easyui/themes/default/
easyui.css" rel="stylesheet" type="text/css" />
<link href="
easyui/themes/icon
.css" rel="stylesheet" type="text/css" />
<link href="
easyui/demo
.css" rel="stylesheet" type="text/css" />
<script src="
easyui/jquery
.min
.js" type="text/javascript"></script>
<script src="
easyui/jquery
.easyui.min
.js" type="text/javascript"></script>
<script type="text/javascript">
$(function
() {
$("#tab")
.datagrid({
// width: 600, //宽度
height: 400, //高度
singleSelect: true, //选中一行的设置
fitColumns:true,
url: "EditorUserHandler
.ashx", //请求路径
title: "用户信息", //标题
iconCls: "icon-add", //图标
// collapsible: true, //隐藏按钮
//冻结列
// frozenColumns: [[{ field: "chk", "checkbox": true}]], //复选框
//列
rownumbers: false,
//传输参数
queryParams: { "action": "query" },
pagination: true,
toolbar: "#tool"
});
$("#tab")
.datagrid('getPager')
.pagination({
beforePageText: "第",
afterPageText: "页",
displayMsg: "当前 {from} - {to}条数据 共{total} 条数据",
pageSize: 10,
pageList: [5, 10, 15, 20, 30]
});
})
</script>
<!--//
打印-->
<script type="text/javascript">
function CreateFormPage(str
PrintName,
printDatagrid) {
var tableString = '<div><table width="100%"><tr style="text-align:center;"><td colspan="2" style="font-size:24px; font-weight:bold;"><span style="text-decoration:underline;"> </span>年<span style="text-decoration:underline;"> </span>半年广东省房屋市政工程安全生产文明施工示范工地申报项目汇总表</td></tr><tr><td style="text-align:left;">地区（部门）公 章： </td><td style="text-align:right;">报送时间： 年 月 日</td></tr></table> <table cellspacing="0" class="pb">';
var frozenColumns =
printDatagrid.datagrid("options")
.frozenColumns; // 得到frozenColumns对象
var columns =
printDatagrid.datagrid("options")
.columns; // 得到columns对象
var nameList = '';
// 载入title
if (typeof columns != 'undefined' && columns != '') {
$(columns)
.each(function (index) {
tableString += '\n<tr>';
if (typeof frozenColumns != 'undefined' && typeof frozenColumns[index] != 'undefined') {
for (var i = 0; i < frozenColumns[index]
.length; ++i) {
if (!frozenColumns[index][i]
.hidden) {
tableString += '\n<th width="' + frozenColumns[index][i]
.width + '"';
if (typeof frozenColumns[index][i]
.rowspan != 'undefined' && frozenColumns[index][i]
.rowspan > 1) {
tableString += ' rowspan="' + frozenColumns[index][i]
.rowspan + '"';
}
if (typeof frozenColumns[index][i]
.colspan != 'undefined' && frozenColumns[index][i]
.colspan > 1) {
tableString += ' colspan="' + frozenColumns[index][i]
.colspan + '"';
}
if (typeof frozenColumns[index][i]
.field != 'undefined' && frozenColumns[index][i]
.field != '') {
nameList += ',{"f":"' + frozenColumns[index][i]
.field + '", "a":"' + frozenColumns[index][i]
.align + '"}';
}
tableString += '>' + frozenColumns[0][i]
.title + '</th>';
}
}
}
for (var i = 0; i < columns[index]
.length; ++i) {
if (!columns[index][i]
.hidden) {
tableString += '\n<th width="' + columns[index][i]
.width + '"';
if (typeof columns[index][i]
.rowspan != 'undefined' && columns[index][i]
.rowspan > 1) {
tableString += ' rowspan="' + columns[index][i]
.rowspan + '"';
}
if (typeof columns[index][i]
.colspan != 'undefined' && columns[index][i]
.colspan > 1) {
tableString += ' colspan="' + columns[index][i]
.colspan + '"';
}
if (typeof columns[index][i]
.field != 'undefined' && columns[index][i]
.field != '') {
nameList += ',{"f":"' + columns[index][i]
.field + '", "a":"' + columns[index][i]
.align + '"}';
}
tableString += '>' + columns[index][i]
.title + '</th>';
}
}
tableString += '\n</tr>';
});
}
// 载入内容
var rows =
printDatagrid.datagrid("getRows"); // 这段代码是获取当前页的所有行
var nl = eval('([' + nameList
.substring(1) + '])');
for (var i = 0; i < rows
.length; ++i) {
tableString += '\n<tr>';
$(nl)
.each(function (j) {
var e = nl[j]
.f
.lastIndexOf('_0');
tableString += '\n<td';
if (nl[j]
.a != 'undefined' && nl[j]
.a != '') {
tableString += ' style="text-align:' + nl[j]
.a + ';"';
}
tableString += '>';
if (e + 2 == nl[j]
.f
.length) {
tableString += rows[i][nl[j]
.f
.substring(0, e)];
}
else
tableString += rows[i][nl[j]
.f];
tableString += '</td>';
});
tableString += '\n</tr>';
}
tableString += '\n</table></div>';
window.showModalDialog("/
print.htm", tableString,
"location:No;status:No;help:No;dialogWidth:800px;dialogHeight:600px;scroll:auto;");
}
</script>
<!--//导出-->
<script type="text/javascript">
function ChangeToTable(
printDatagrid) {
var tableString = '<table cellspacing="0" class="pb">';
var frozenColumns =
printDatagrid.datagrid("options")
.frozenColumns; // 得到frozenColumns对象
var columns =
printDatagrid.datagrid("options")
.columns; // 得到columns对象
var nameList = new Array
();
// 载入title
if (typeof columns != 'undefined' && columns != '') {
$(columns)
.each(function (index) {
tableString += '\n<tr>';
if (typeof frozenColumns != 'undefined' && typeof frozenColumns[index] != 'undefined') {
for (var i = 0; i < frozenColumns[index]
.length; ++i) {
if (!frozenColumns[index][i]
.hidden) {
tableString += '\n<th width="' + frozenColumns[index][i]
.width + '"';
if (typeof frozenColumns[index][i]
.rowspan != 'undefined' && frozenColumns[index][i]
.rowspan > 1) {
tableString += ' rowspan="' + frozenColumns[index][i]
.rowspan + '"';
}
if (typeof frozenColumns[index][i]
.colspan != 'undefined' && frozenColumns[index][i]
.colspan > 1) {
tableString += ' colspan="' + frozenColumns[index][i]
.colspan + '"';
}
if (typeof frozenColumns[index][i]
.field != 'undefined' && frozenColumns[index][i]
.field != '') {
nameList
.push(frozenColumns[index][i]);
}
tableString += '>' + frozenColumns[0][i]
.title + '</th>';
}
}
}
for (var i = 0; i < columns[index]
.length; ++i) {
if (!columns[index][i]
.hidden) {
tableString += '\n<th width="' + columns[index][i]
.width + '"';
if (typeof columns[index][i]
.rowspan != 'undefined' && columns[index][i]
.rowspan > 1) {
tableString += ' rowspan="' + columns[index][i]
.rowspan + '"';
}
if (typeof columns[index][i]
.colspan != 'undefined' && columns[index][i]
.colspan > 1) {
tableString += ' colspan="' + columns[index][i]
.colspan + '"';
}
if (typeof columns[index][i]
.field != 'undefined' && columns[index][i]
.field != '') {
nameList
.push(columns[index][i]);
}
tableString += '>' + columns[index][i]
.title + '</th>';
}
}
tableString += '\n</tr>';
});
}
// 载入内容
var rows =
printDatagrid.datagrid("getRows"); // 这段代码是获取当前页的所有行
for (var i = 0; i < rows
.length; ++i) {
tableString += '\n<tr>';
for (var j = 0; j < nameList
.length; ++j) {
var e = nameList[j]
.field
.lastIndexOf('_0');
tableString += '\n<td';
if (nameList[j]
.align != 'undefined' && nameList[j]
.align != '') {
tableString += ' style="text-align:' + nameList[j]
.align + ';"';
}
tableString += '>';
if (e + 2 == nameList[j]
.field
.length) {
tableString += rows[i][nameList[j]
.field
.substring(0, e)];
}
else
tableString += rows[i][nameList[j]
.field];
tableString += '</td>';
}
tableString += '\n</tr>';
}
tableString += '\n</table>';
return tableString;
}
function Export(strXlsName, exportGrid) {
var f = $('<form action="export
.aspx" method="post" id="fm1"></form>');
var i = $('<input type="hidden" id="txtContent" name="txtContent" />');
var l = $('<input type="hidden" id="txtName" name="txtName" />');
i
.val(ChangeToTable(exportGrid));
i
.appendTo(f);
l
.val(strXlsName);
l
.appendTo(f);
f
.appendTo(document
.body)
.submit
();
try {
document
.body
.removeChild(f);
} catch (e) { }
}
</script>
</head>
<body>
<a href="javascript:void(0);" onclick="CreateFormPage('
打印测试', $('#tab'));">
打印</a>
<a href="javascript:void(0);" onclick="Export('导出excel', $('#tab'));">导出</a>
<table id="tab">
<thead>
<tr>
<th data-options="field:'flid',width:80" rowspan="2">编号</th>
<th data-options="field:'flname',width:100" rowspan="2">姓名</th>
<th colspan="3">详细信息</th>
<th colspan="2">登录信息</th>
</tr>
<tr>
<th data-options="field:'fladdress',width:80,align:'right'">地址</th>
<th data-options="field:'flphone',width:80,align:'right'">电话</th>
<th data-options="field:'flemail',width:240">邮箱</th>
<th data-options="field:'flloginname',width:60,align:'center'">登录名</th>
<th data-options="field:'flloginpwd',width:60,align:'center'">密码</th>
</tr>
</thead></table>
<div id="tool">
<table border="0" cellspacing="0" cellpadding="0" width="100%" class="
easyui-
datagrid">
<!--<tr>
<td style=" padding-left:2px">
<a href="#" class="
easyui-linkbutton" id="id_add" iconcls="icon-add" plain="true" onclick="add_dg
();" >添加</a>
<a href="#" class="
easyui-linkbutton" id="id_edit" iconCls="icon-edit" plain="true" onclick="edit_dg
();">修改</a>
<a href="#" class="
easyui-linkbutton" id="id_cancel " onclick="delete_dg
();" iconcls="icon-cancel" plain="true">删除</a>
</td>
</tr>-->
</table>
</div>
<br />
<div id="dd_dg" style=" display:none">
<form id="fm_dg">
编号:<input id="flid" name="flid" class="
easyui-numberbox" type="text" required="true" missingMessage="请输入编号" />
<br />
姓名:<input id="flname" name="flname" class="
easyui-validatebox" required="true" missingMessage="请输入姓名"/>
<br />
地址:<input id="fladdress" name="fladdress" class="
easyui-validatebox" type="text" required="true" missingMessage="请输入地址" />
<br />
电话:<input id="flphone" name="flphone" class="
easyui-validatebox" type="text" required="true" missingMessage="请输入电话" />
<br />
邮箱:<input id="flMail" name="flMail" class="
easyui-validatebox" type="text" validType="email" required="true" missingMessage="请输入邮箱" />
<br />
登录名:<input id="flloginname" name="flloginname" class="
easyui-validatebox" type="text" required="true" missingMessage="请输入登录名" />
<br />
密码:<input type="password" id="flloginpwd" name="flloginpwd" class="
easyui-validatebox" required="true" missingMessage="请输入密码" />
<br />
</form>
</div>
</body>
</html>
本文介绍了一种使用JavaScript将Datagrid列表内容导出为可打印表格的方法，通过创建新的窗口来预览并打印表格，同时提供了自定义样式。
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