跪求java锁屏代码~~高高手来!!
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发布时间：2022-05-19 15:55
共3个回答
热心网友
时间：2023-10-14 11:03
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>JavaScript锁屏</title>
<style type="text/css">
body {
font-size:12px
}
#Screen {
position:absolute;
z-index: 9998;
top: 0px;
left: 0px;
background: #000000;
display: none;
filter: alpha(Opacity=50);
}
#Message {
position: absolute;
z-index: 9999;
top: 180px;
left: 340px;
display: none;
}
</style>
<script language="javascript">
// 获取宽度
function getWidth()
{
var strWidth,clientWidth,bodyWidth;
clientWidth = document.documentElement.clientWidth;
bodyWidth = document.body.clientWidth;
if(bodyWidth > clientWidth){
strWidth = bodyWidth + 20;
} else {
strWidth = clientWidth;
}
return strWidth;
}
//获取高度
function getHeight()
{
var strHeight,clientHeight,bodyHeight;
clientHeight = document.documentElement.clientHeight;
bodyHeight = document.body.clientHeight;
if(bodyHeight > clientHeight){
strHeight = bodyHeight + 30;
} else {
strHeight = clientHeight;
}
return strHeight;
}
// 锁屏
function showScreen()
{
var Element = document.getElementById('Message');
var Elements = document.getElementById('Screen');
Elements.style.width = getWidth();
Elements.style.height = getHeight();
Element.style.display = 'block';
Elements.style.display = 'block';
}
//解屏
function hideScreen()
{
var Element = document.getElementById('Message');
var Elements = document.getElementById('Screen');
Element.style.display = 'none';
Elements.style.display = 'none';
}
</script>
</head>
<body>
<div id="Message">
<table width="300" border="0" align="center" cellpadding="1" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<td height="28" align="right" bgcolor="#F2F2F2"><span style="cursor:pointer;" onclick="javascript:hideScreen();">关闭</span> </td>
</tr>
<tr>
<td height="150" align="center" bgcolor="#F2F2F2">已经锁屏 ..... </td>
</tr>
</table>
</div>
<div id="Screen"></div>
<span style="cursor:pointer;" onclick="javascript:showScreen();">锁屏</span>
</body>
</html>
热心网友
时间：2023-10-14 11:04
热心网友
时间：2023-10-14 11:04
