JS实现右下角的弹窗详解编程语言

<!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>右下角的弹窗</title> 
<style type="text/css"> 
body { background:#333333;} 
#winpop { width:200px; height:0px; position:absolute; right:0; bottom:0; border:1px solid #999999; margin:0; padding:1px;  
 
 
overflow:hidden; display:none; background:#FFFFFF} 
#winpop .title { width:100%; height:20px; line-height:20px; background:#FFCC00; font-weight:bold; text-align:center; font- 
 
 
size:12px;} 
#winpop .con { width:100%; height:80px; line-height:80px; font-weight:bold; font-size:12px; color:#FF0000; text- 
 
 
decoration:underline; text-align:center} 
#silu { font-size:13px; color:#999999; position:absolute; right:0; text-align:right; text-decoration:underline; line-height:22px;} 
.close { position:absolute; right:4px; top:-1px; color:#FFFFFF; cursor:pointer} 
</style> 
<script type="text/javascript"> 
function tips_pop(){ 
var MsgPop=document.getElementById("winpop"); 
var popH=parseInt(MsgPop.style.height); 
if (popH==0){          
MsgPop.style.display="block"; 
show=setInterval("changeH('up')",2); 
} 
else {       
hide=setInterval("changeH('down')",2); 
} 
} 
function changeH(str) { 
var MsgPop=document.getElementById("winpop"); 
var popH=parseInt(MsgPop.style.height); 
if(str=="up"){      
if (popH<=100){     
MsgPop.style.height=(popH+4).toString()+"px"; 
} 
else{ 
clearInterval(show); 
} 
} 
if(str=="down"){ 
if (popH>=4){        
MsgPop.style.height=(popH-4).toString()+"px"; 
} 
else{         
clearInterval(hide);    
MsgPop.style.display="none";   
} 
} 
} 
window.onload=function(){    
document.getElementById('winpop').style.height='0px'; 
setTimeout("tips_pop()",800);    
} 
</script> 
</head> 
 
 
<body> 
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<hr> 
<div id="silu"> 
<button onclick="tips_pop()">测试按钮</button> 
</div> 
<div id="winpop"> 
<div class="title">您有新的消息<span class="close" onclick="tips_pop()">X</div> 
<div class="con">未读信息(1)</div> 
</div> 
<div><A href="http://www.open-open.com/">http://www.open-open.com/</A></div> 
</body> 
</html> 

原创文章,作者:Maggie-Hunter,如若转载,请注明出处:https://blog.ytso.com/8888.html

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