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半透明滚动
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IFRAME 滚动条

滚动条 中的 半透明滚动


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-07-27   浏览: 793 ::
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半透明滚动 - 软晨网(RuanChen.com)

将代码放入body中便可

<script language="JavaScript1.2"> //Translucent scroller- By Dynamic Drive //For full source code and more DHTML scripts, visit http://www.dynamicdrive.com //This credit MUST stay intact for use var scroller_width='150px' var scroller_height='115px' var bgcolor='#E0EFD1' var pause=3000 //SET PAUSE BETWEEN SLIDE (3000=3 seconds) var scrollercontent=new Array() //Define scroller contents. Extend or contract array as needed scrollercontent[0]='Visit our partner site <a href="http://freewarejava.com">Freewarejava.com </a>for free Java applets!' scrollercontent[1]='Got JavaScript? <a href="http://www.javascriptkit.com">JavaScript Kit</a> is the most comprehensive JavaScript site online.' scrollercontent[2]='Link to Dynamic Drive on your site. Please visit our <a href="http://www.dynamicdrive.com/link.htm">links page</a>.' ////NO need to edit beyond here///////////// var ie4=document.all var dom=document.getElementById&&navigator.userAgent.indexOf("Opera")==-1 if (ie4||dom) document.write('<div style="position:relative;width:'+scroller_width+';height:'+scroller_height+';overflow:hidden"><div id="canvas0" style="position:absolute;background-color:'+bgcolor+';width:'+scroller_width+';height:'+scroller_height+';top:'+scroller_height+';filter:alpha(opacity=20);-moz-opacity:0.2;"></div><div id="canvas1" style="position:absolute;background-color:'+bgcolor+';width:'+scroller_width+';height:'+scroller_height+';top:'+scroller_height+';filter:alpha(opacity=20);-moz-opacity:0.2;"></div></div>') else if (document.layers){ document.write('<ilayer id=tickernsmain visibility=hide width='+scroller_width+' height='+scroller_height+' bgColor='+bgcolor+'><layer id=tickernssub width='+scroller_width+' height='+scroller_height+' left=0 top=0>'+scrollercontent[0]+'</layer></ilayer>') } var curpos=scroller_height*(1) var degree=10 var curcanvas="canvas0" var curindex=0 var nextindex=1 function moveslide(){ if (curpos>0){ curpos=Math.max(curpos-degree,0) tempobj.style.top=curpos+"px" } else{ clearInterval(dropslide) if (crossobj.filters) crossobj.filters.alpha.opacity=100 else if (crossobj.style.MozOpacity) crossobj.style.MozOpacity=1 nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1" tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas) tempobj.innerHTML=scrollercontent[curindex] nextindex=(nextindex<scrollercontent.length-1)? nextindex+1 : 0 setTimeout("rotateslide()",pause) } } function rotateslide(){ if (ie4||dom){ resetit(curcanvas) crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas) crossobj.style.zIndex++ if (crossobj.filters) document.all.canvas0.filters.alpha.opacity=document.all.canvas1.filters.alpha.opacity=20 else if (crossobj.style.MozOpacity) document.getElementById("canvas0").style.MozOpacity=document.getElementById("canvas1").style.MozOpacity=0.2 var temp='setInterval("moveslide()",50)' dropslide=eval(temp) curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0" } else if (document.layers){ crossobj.document.write(scrollercontent[curindex]) crossobj.document.close() } curindex=(curindex<scrollercontent.length-1)? curindex+1 : 0 } function resetit(what){ curpos=parseInt(scroller_height)*(1) var crossobj=ie4? eval("document.all."+what) : document.getElementById(what) crossobj.style.top=curpos+"px" } function startit(){ crossobj=ie4? eval("document.all."+curcanvas) : dom? document.getElementById(curcanvas) : document.tickernsmain.document.tickernssub if (ie4||dom){ crossobj.innerHTML=scrollercontent[curindex] rotateslide() } else{ document.tickernsmain.visibility='show' curindex++ setInterval("rotateslide()",pause) } } if (ie4||dom||document.layers) window.onload=startit </script>

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