An example of how to implement mobile centering of html pop-up divs-HTML Tutorial-php.cn

An example of how to implement mobile centering of html pop-up divs

高洛峰

Release： 2017-03-07 11:08:29

Original

1044 people have browsed it

This article introduces to you how to pop up p in HTML and move it to the center. The detailed implementation code is as follows. Friends who are interested should not miss it.

The code is as follows:

<!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=utf-8" /> 
<title>无标题文档</title> 
<style type="text/css"> 
/*弹出层的STYLE*/ 
html,body {height:100%; margin:0px; font-size:12px;} 
.myp { 
background-color: #ff6; 
border: 1px solid #f90; 
text-align: center; 
line-height: 40px; 
font-size: 12px; 
font-weight: bold; 
z-index:99; 
width: 300px; 
height: 120px; 
left:50%;/*FF IE7*/ 
top: 50%;/*FF IE7*/ 
margin-left:-150px!important;/*FF IE7 该值为本身宽的一半 */ 
margin-top:-60px!important;/*FF IE7 该值为本身高的一半*/ 
margin-top:0px; 
position:fixed!important;/*FF IE7*/ 
position:absolute;/*IE6*/ 
_top: expression(eval(document.compatMode && 
document.compatMode==&#39;CSS1Compat&#39;) ? 
documentElement.scrollTop + (document.documentElement.clientHeight-this.offsetHeight)/2 :/*IE6*/ 
document.body.scrollTop + (document.body.clientHeight - this.clientHeight)/2);/*IE5 IE5.5*/ 
} 
.bg { 
background-color: #ccc; 
width: 100%; 
height: 100%; 
left:0; 
top:0;/*FF IE7*/ 
filter:alpha(opacity=50);/*IE*/ 
opacity:0.5;/*FF*/ 
z-index:1; 
position:fixed!important;/*FF IE7*/ 
position:absolute;/*IE6*/ 
_top: expression(eval(document.compatMode && 
document.compatMode==&#39;CSS1Compat&#39;) ? 
documentElement.scrollTop + (document.documentElement.clientHeight-this.offsetHeight)/2 :/*IE6*/ 
document.body.scrollTop + (document.body.clientHeight - this.clientHeight)/2);/*IE5 IE5.5*/ 
} 
/*The END*/ 
</style> 
<script type="text/javascript"> 
function showp(){ 
document.getElementById(&#39;popp&#39;).style.display=&#39;block&#39;; 
document.getElementById(&#39;bg&#39;).style.display=&#39;block&#39;; 
} 
function closep(){ 
document.getElementById(&#39;popp&#39;).style.display=&#39;none&#39;; 
document.getElementById(&#39;bg&#39;).style.display=&#39;none&#39;; 
} 
</script> 
</head> 
<body> 
<p id="popp" class="myp" style="display:none;">标题<br/>你懂得<br/> 
<a href="javascript:closep()">关闭窗口</a></p> 
<p id="bg" class="bg" style="display:none;"></p> 
<p style="padding-top: 20px;"> 
<input type="Submit" name="" value="显示层" onclick="javascript:showp()" /> 
</p> 
</body> 
</html>

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Attach a good-looking Style

The code is as follows:

<html> 
<head><title></title> 
<style> 
.mesWindowTop { 
font-size: 12px; 
font-weight: bold; 
text-align: left; 
} 
.mesWindowContent { 
font-size: 12px; 
} 
.mesWindow { 
background: none repeat scroll 0 0 #FFFFFF; 
border: 1px solid #666666; 
} 
</style> 
</head> 
<body> 
<p id="mesWindow" class="mesWindow" style="top: 180px; position: absolute; width: 600px; margin-left: -300px; left: 50%; z-index: 9999;"><p class="mesWindowTop"><table width="100%" height="100%"><tbody><tr><td>窗口标题</td><td style="width:1px;"><input type="button" value="关闭" class="close" title="关闭窗口" onclick="closeWindow();"></td></tr></tbody></table></p><p id="mesWindowContent" class="mesWindowContent"><p style="padding:20px 0 20px 0;text-align:center">消息正文</p></p><p class="mesWindowBottom"></p></p> 
</body> 
</html>

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For more examples of html pop-up divs to achieve mobile centering, please pay attention to the PHP Chinese website for related articles!