七零部落格
思则大道至简,疑则谜团重重!
思则大道至简,疑则谜团重重!
原链接:http://blog.csdn.net/wclxyn/article/details/6787229
实现:
在显示可见窗口反复飘动
鼠标移动上去自动停止
放在head标签里面
[html] view plaincopy
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function addEvent(obj,evtType,func,cap){
cap=cap||false;
if(obj.addEventListener){
obj.addEventListener(evtType,func,cap);
return true;
}else if(obj.attachEvent){
if(cap){
obj.setCapture();
return true;
}else{
return obj.attachEvent("on" + evtType,func);
}
}else{
return false;
}
}
function getPageScroll(){
var xScroll,yScroll;
if (self.pageXOffset) {
xScroll = self.pageXOffset;
} else if (document.documentElement && document.documentElement.scrollLeft){
xScroll = document.documentElement.scrollLeft;
} else if (document.body) {
xScroll = document.body.scrollLeft;
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if (self.pageYOffset) {
yScroll = self.pageYOffset;
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yScroll = document.body.scrollHeight;
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windowHeight = document.documentElement.clientHeight;
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windowWidth = document.body.clientWidth;
windowHeight = document.body.clientHeight;
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if(yScroll < windowHeight){
pageHeight = windowHeight;
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pageWidth = xScroll;
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arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
return arrayPageSize;
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AdMoveConfig.IsInitialized=false;
AdMoveConfig.ScrollX=0;
AdMoveConfig.ScrollY=0;
AdMoveConfig.MoveWidth=0;
AdMoveConfig.MoveHeight=0;
AdMoveConfig.Resize=function(){
var winsize=GetPageSize();
AdMoveConfig.MoveWidth=winsize[2];
AdMoveConfig.MoveHeight=winsize[3];
AdMoveConfig.Scroll();
}
AdMoveConfig.Scroll=function(){
var winscroll=getPageScroll();
AdMoveConfig.ScrollX=winscroll[0];
AdMoveConfig.ScrollY=winscroll[1];
}
addEvent(window,"resize",AdMoveConfig.Resize);
addEvent(window,"scroll",AdMoveConfig.Scroll);
function AdMove(id){
if(!AdMoveConfig.IsInitialized){
AdMoveConfig.Resize();
AdMoveConfig.IsInitialized=true;
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var obj=document.getElementById(id);
obj.style.position="absolute";
var W=AdMoveConfig.MoveWidth-obj.offsetWidth;
var H=AdMoveConfig.MoveHeight-obj.offsetHeight;
var x = W*Math.random(),y = H*Math.random();
var rad=(Math.random()+1)*Math.PI/6;
var kx=Math.sin(rad),ky=Math.cos(rad);
var dirx = (Math.random()<0.5?1:-1), diry = (Math.random()<0.5?1:-1);
var step = 1;
var interval;
this.SetLocation=function(vx,vy){x=vx;y=vy;}
this.SetDirection=function(vx,vy){dirx=vx;diry=vy;}
obj.CustomMethod=function(){
obj.style.left = (x + AdMoveConfig.ScrollX) + "px";
obj.style.top = (y + AdMoveConfig.ScrollY) + "px";
rad=(Math.random()+1)*Math.PI/6;
W=AdMoveConfig.MoveWidth-obj.offsetWidth;
H=AdMoveConfig.MoveHeight-obj.offsetHeight;
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this.Run=function(){
var delay = 10;
interval=setInterval(obj.CustomMethod,delay);
obj.onmouseover=function(){clearInterval(interval);}
obj.onmouseout=function(){interval=setInterval(obj.CustomMethod, delay);}
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//-->
</script>
<div id="gg1" style="position:absolute; z-index:100;">
<a href="#" target="_blank"><img src="login.jpg" border="0" title="在这里添加鼠标放上去的显示内容" alt="在这里添加漂浮的标题"></a></div>
<script type="text/javascript">
<!--
var ad1=new AdMove("gg1");
ad1.Run();
//-->
</script>
<!-- 浮动图结束 -->
页面上的漂浮图片飘到flash那儿的时候,被flash盖住了,不管将图片样式中的z-index设置成多少都无效,后来搜索了一下,发现原来是要修改flash的属性的。
falsh设法
先来看flash,网站上要显示swf文件有两种方法:
1,传统的<object>
+
2,
Adobe 提供的 JS 文件下载地址: activecontent_samples.zip
针对<object>/<embed> 的做法:
- 在<object> 内加 <param name="wmode" value="transparent">, 比如: <object>.... <param name="wmode" value="transparent"> ...</object>
- 在
<embed> 内加 wmode="transparent" 参数, 比如: <embed wmode="transparent" ....> 针对AC_RunActiveContent.js 的做法:
- 在 AC_FL_RunContent() 多加 'wmode', 'transparent' 的参数, 比如: AC_FL_RunContent(.... 'wmode', 'transparent' ...);
- <noscript> 内,应该最好也要加上如上述 <object>/<embed> 的参数.