1
function doPage()
2
{
3
layLoading.style.display = "none";//同上
4
}
5
6
//设置网页打印的页眉页脚为空
7
function PageSetup_Null()
8
{
9
try
10
{
11
var Wsh=new ActiveXObject("WScript.Shell");
12
HKEY_Key="header";
13
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"");
14
HKEY_Key="footer";
15
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"");
16
}
17
catch(e){}
18
}
19
20
//设置网页打印的页眉页脚为默认值
21
function PageSetup_Default()
22
{
23
try
24
{
25
var Wsh=new ActiveXObject("WScript.Shell");
26
HKEY_Key="header";
27
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&w&b页码,&p/&P");
28
HKEY_Key="footer";
29
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&u&b&d");
30
}
31
catch(e){}
32
}
33
34
/*
35
*预览函数
36
*controlsList 要隐藏的控件
37
*doType 页面页脚类型 0 设置为空,1 设置为默认
38
*/
39
function printpr(controlsList,doType)
40
{
41
if(doType == '0'){
42
PageSetup_Null();
43
}
44
else{
45
PageSetup_Default();
46
}
47
var control = controlsList.split(",");
48
for(i = 0;i < control.length;i++){//隐藏控件
49
document.getElementById(control[i]).style.display = "none";
50
}
51
var OLECMDID = 7;
52
var PROMPT = 1;
53
var WebBrowser = '<OBJECT ID="WebBrowser1" WIDTH=0 HEIGHT=0 CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>';
54
document.body.insertAdjacentHTML('beforeEnd', WebBrowser);
55
WebBrowser1.ExecWB(OLECMDID, PROMPT);
56
WebBrowser1.outerHTML = "";
57
for(i = 0;i < control.length;i++){//打印之后将该元素显示出来
58
document.getElementById(control[i]).style.display = "";
59
}
60
window.location.reload();//刷新窗口
61
}
62
63
/*
64
*预览函数
65
*controlsList 要隐藏的控件(用逗号连接)
66
*doType 页面页脚类型 0 设置为空,1 设置为默认
67
*/
68
function printTure(controlsList,doType) //打印函数
69
{
70
if(doType == '0'){
71
PageSetup_Null();
72
}
73
else{
74
PageSetup_Default();
75
}
76
var control = controlsList.split(",");
77
for(i=0;i<control.length;i++){//隐藏控件
78
document.getElementById(control[i]).style.display = "none";
79
}
80
window.print();
81
for(i=0;i<control.length;i++){
82
document.getElementById(control[i]).style.display = "";
83
}
84
window.location.reload();
85
}
function doPage()2
{3
layLoading.style.display = "none";//同上4
}5

6
//设置网页打印的页眉页脚为空7
function PageSetup_Null()8
{9
try10
{11
var Wsh=new ActiveXObject("WScript.Shell");12
HKEY_Key="header";13
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"");14
HKEY_Key="footer";15
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,""); 16
}17
catch(e){}18
}19

20
//设置网页打印的页眉页脚为默认值21
function PageSetup_Default()22
{ 23
try24
{25
var Wsh=new ActiveXObject("WScript.Shell");26
HKEY_Key="header";27
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&w&b页码,&p/&P");28
HKEY_Key="footer";29
Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&u&b&d");30
}31
catch(e){}32
}33

34
/*35
*预览函数36
*controlsList 要隐藏的控件37
*doType 页面页脚类型 0 设置为空,1 设置为默认38
*/39
function printpr(controlsList,doType) 40
{41
if(doType == '0'){42
PageSetup_Null();43
}44
else{45
PageSetup_Default();46
}47
var control = controlsList.split(",");48
for(i = 0;i < control.length;i++){//隐藏控件49
document.getElementById(control[i]).style.display = "none";50
}51
var OLECMDID = 7;52
var PROMPT = 1;53
var WebBrowser = '<OBJECT ID="WebBrowser1" WIDTH=0 HEIGHT=0 CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>';54
document.body.insertAdjacentHTML('beforeEnd', WebBrowser);55
WebBrowser1.ExecWB(OLECMDID, PROMPT);56
WebBrowser1.outerHTML = "";57
for(i = 0;i < control.length;i++){//打印之后将该元素显示出来58
document.getElementById(control[i]).style.display = "";59
}60
window.location.reload();//刷新窗口61
}62

63
/*64
*预览函数65
*controlsList 要隐藏的控件(用逗号连接)66
*doType 页面页脚类型 0 设置为空,1 设置为默认67
*/68
function printTure(controlsList,doType) //打印函数69
{ 70
if(doType == '0'){71
PageSetup_Null();72
}73
else{74
PageSetup_Default();75
}76
var control = controlsList.split(",");77
for(i=0;i<control.length;i++){//隐藏控件78
document.getElementById(control[i]).style.display = "none";79
}80
window.print();81
for(i=0;i<control.length;i++){82
document.getElementById(control[i]).style.display = "";83
}84
window.location.reload();85
}
测试页面:
<html>
<head><title>测试JS控制打印</title></head>
<script type="text/javascript" src="test.js"></script>
<script language="javascript">
var HKEY_Root,HKEY_Path,HKEY_Key;
HKEY_Root="HKEY_CURRENT_USER";
HKEY_Path="\\Software\\Microsoft\\Internet Explorer\\PageSetup\\";
</script>
<body>
我是中国人,我热爱我的祖国!
<input type="button" name="btn" value="打印" onclick="printTure('btn,show','0')"/>
<input type="button" name="show" value="预览" onclick="printpr('btn,show','0')"/>
</body>
</html>
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