日期:2014-05-18 浏览次数:20610 次
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>图片的淡入淡出效果</title>
<SCRIPT>
var intTimeStep=20;
var isIe=(window.ActiveXObject)?true:false;
var intAlphaStep=(isIe)?5:0.05;
var curSObj=null;
var myobj=null;
var mypacity=null;
var curOpacity=null;
function startObjVisible(objId)
{
curSObj=document.getElementById(objId);
setObjState();
}
function setObjState(evTarget)
{
if (curSObj.style.display==""){curOpacity=1;mypacity=0;setObjClose();}
else{
if(isIe)
{
curSObj.style.cssText='DISPLAY: none;Z-INDEX: 1; FILTER: alpha(opacity=0); POSITION: absolute;';
curSObj.filters.alpha.opacity=0;
}else
{
curSObj.style.opacity=0 ;
myobj.style.opacity=1;
}
curSObj.style.display='';
document.getElementById("MyDiv").style.display="none";
curOpacity=0;
mypacity=1;
setObjOpen();
}
}
function setObjOpen()
{
if(isIe)
{
curSObj.filters.alpha.opacity+=intAlphaStep;
if (curSObj.filters.alpha.opacity<100) setTimeout('setObjOpen()',intTimeStep);
}else{
curOpacity+=intAlphaStep;
curSObj.style.opacity =curOpacity;
if (curOpacity<1) setTimeout('setObjOpen()',intTimeStep);
}
}
function setObjClose()
{
if(isIe)
{
curSObj.filters.alpha.opacity-=intAlphaStep;
if (curSObj.filters.alpha.opacity>0) {
setTimeout('setObjClose()',intTimeStep);}
else {curSObj.style.display="none";document.getElementById("MyDiv").style.display="block";}
}else{
curOpacity-=intAlphaStep;
if (curOpacity>0) {
curSObj.style.opacity =curOpacity;
setTimeout('setObjClose()',intTimeStep);}
else {curSObj.style.display='none';document.getElementById("MyDiv").style.display="block";}
}
}
</SCRIPT>
</head>
<body>
<table width=80%><tr><td><input type=button onClick="startObjVisible('objDiv');if(this.value=='点击展现'){this.value='点击隐藏'}else{this.value='点击展现'}" value="点击展现"></td>
</tr>
<tr><td><DIV id="objDiv" style="DISPLAY: none;">
<img src="/jscss/demoimg/logo_demo1.gif">效果怎么样?<img src="/jscss/demoimg/logo_demo1.gif"></DIV>
<DIV id="MyDiv" style="DISPLAY:block;"><img src="/jscss/demoimg/logo_demo1.gif">文字也会跟着变哟!<img src="/jscss/demoimg/logo_demo1.gif"></DIV>
</td></tr>
</table>
</body>
</html>
------解决方案--------------------
js搞定网上有很多
------解决方案--------------------
去搜一个Jquery gallery插件。。。
easing这个Jquery库可以做很多效果。。。
------解决方案--------------------
用css层把
------解决方案--------------------
www.open-lib.com
------解决方案--------------------
http://www.open-lib.com/Type/146-1.jsp
------解决方案--------------------
网上找找哈,
------解决方案--------------------
网上是很多那,一般都是用js实现的。用jquery的话会更方便点
------解决方案--------------------