免费计算机技术文档下载-网页上漂浮的本页搜索JS代码

《免费计算机技术文档下载-网页上漂浮的本页搜索JS代码》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、免费计算机技术文档下载-网页上漂浮的本页搜索JS代码.txt14热情是一种巨大的力量，从心灵内部迸发而出，激励我们发挥出无穷的智慧和活力；热情是一根强大的支柱，无论面临怎样的困境，总能催生我们乐观的斗志和顽强的毅力……没有热情，生命的天空就没的色彩。网页上漂浮的本页搜索JS代码varNS4=(document.layers);varIE4=(document.all);varwin=this;varn=0;functionfindInPage(str){vartxt,i,found;if(str==""

2、

3、str=="您要找的歌名")returnfalse;if(NS4){i

4、f(!win.find(str))while(win.find(str,false,true))n++;elsen++;if(n==0)alert("["+str+"]"+"没有找到您要的歌曲.请确认你输入的关键字是否正确!");}if(IE4){txt=win.document.body.createTextRange();for(i=0;i<=n&&(found=txt.findText(str))!=false;i++){txt.moveStart("character",1);txt.moveEnd("textedit");}if(found){txt.moveSta

5、rt("character",-1);txt.findText(str);txt.select();txt.scrollIntoView();n++;}else{if(n>0){n=0;findInPage(str);}elsealert("["+str+"]"+"没有找到!");}}returnfalse;}//self.onError=null;currentX=currentY=0;whichIt=null;lastScrollX=-180;lastScrollY=-(screen.Height-300);NS=(document.layers)?1:0;IE=(doc

6、ument.all)?1:0;functionheartBeat(){if(IE){diffY=document.body.scrollTop;diffX=document.body.scrollLeft;}if(NS){diffY=self.pageYOffset;diffX=self.pageXOffset;}if(diffY!=lastScrollY){percent=.1*(diffY-lastScrollY);if(percent>0)percent=Math.ceil(percent);elsepercent=Math.floo

7、r(percent);if(IE)document.all.floater.style.pixelTop+=percent;if(NS)document.floater.top+=percent;lastScrollY=lastScrollY+percent;}if(diffX!=lastScrollX){percent=.1*(diffX-lastScrollX);if(percent>0)percent=Math.ceil(percent);elsepercent=Math.floor(percent);if(IE)document.all.floater.style.p

8、ixelLeft+=percent;if(NS)document.floater.left+=percent;lastScrollX=lastScrollX+percent;}}functioncheckFocus(x,y){stalkerx=document.floater.pageX;stalkery=document.floater.pageY;stalkerwidth=document.floater.clip.width;stalkerheight=document.floater.clip

9、.height;if((x>stalkerx&&x<(stalkerx+stalkerwidth))&&(y>stalkery&&y<(stalkery+stalkerheight)))returntrue;elsereturnfalse;}functiongrabIt(e){if(IE){whichIt=event.srcElement;while(whichIt.id.indexOf("floater")==-1){whichIt=whichIt.parentElement;if(whichIt==