在textarea里面显示一个图片[网页特效]

dn001 2009-06-21 08:25:28

<html> <head> <title>网页教学网-特效代码->>载入信息动画</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <style type="text/css"> .clDivs {position:absolute; width:30px; height:30px; left:0px; font-size:80px; font-weight:bold; font-family:arial black,arial,helvetica,sans-serif; color:#999999; visibility:hidden;} </style> <script language="JavaScript" type="text/javascript"> function lib_bwcheck(){ this.ver=navigator.appVersion this.agent=navigator.userAgent this.dom=document.getElementById?1:0 this.opera5=(navigator.userAgent.indexOf("Opera")>-1 && document.getElementById)?1:0 this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0; this.ie4=(document.all && !this.dom && !this.opera5)?1:0; this.ie=this.ie4||this.ie5||this.ie6 this.mac=this.agent.indexOf("Mac")>-1 this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; this.ns4=(document.layers && !this.dom)?1:0; this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5) return this } var bw=new lib_bwcheck() numberOfLetters=13 ypos=-100 xpos=new Array() xpos[0] = -380 //w xpos[1] = -300 //w xpos[2] = -220 //w xpos[3] = -140 //. xpos[4] = -110 //5 xpos[5] = -55 //1 xpos[6] = -5 //j xpos[7] = 55 //s xpos[8] = 115 //. xpos[9] = 140 //c xpos[10] = 200 //o xpos[11] = 260 //m xpos[12] = 320 //m testing=0 animation=4 aspeed=10. function makeObj(obj,speed,xmove,ymove,works){ this.el=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj]:0; this.css=bw.dom || bw.ie4?this.el.style:bw.ns4?this.el:0; this.moveIt=b_moveIt; } var px = bw.ns4||window.opera?"":"px"; function b_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x+px; this.css.top=this.y+px;} var posArray,oZdivs; function introInit(){ pageXcenter = bw.op5||bw.ns4 ||bw.ns6?innerWidth/2:document.body.offsetWidth/2 pageYcenter = bw.op5||bw.ns4||bw.ns6?innerHeight/2:document.body.offsetHeight/2 oZdivs = new Array() for(var i=0; i<numberOfLetters; i++){ oZdivs[i] = new makeObj('div'+i) oZdivs[i].moveIt(-200,0) oZdivs[i].css.visibility = "visible" } if (animation==4) animation = Math.round(Math.random()*2)+1 if (!testing) eval('anim'+animation+'(0)') else testIt() } function testIt(){ alert(pageYcenter) for(var i=0; i<oZdivs.length; i++){ oZdivs[i].moveIt((pageXcenter+xpos[i]),(pageYcenter+ypos)) } } xPath1 = new Array(-277,-271,-264,-255,-245,-234,-223,-210,-196,-181,-161,-134,-98,-52,1,53,98,131,151,156,147,124,92,59,0) yPath1 = new Array(-240,-206,-162,-114,-64,-16,29,71,112,151,187,217,241,255,260,254,239,213,179,143,108,77,51,30,0) function anim1(num,test){ if (num<oZdivs.length){ st = test?test:0; animX(num,'xPath1','yPath1',aspeed,st,'anim1('+(num+1)+','+st+')') }else endanim(0) } xPath2 = new Array(-285,-270,-255,-240,-225,-210,-195,-180,-165,-150,-135,-120,-105,-90,-75,-60,-45,-30,-15,0) yPath2 = new Array(-353,-344,-335,-324,-312,-299,-285,-270,-254,-236,-218,-198,-177,-155,-132,-108,-83,-56,-29,0) function anim2(num){ if (num<oZdivs.length){ animX(num,'xPath2','yPath2',aspeed,0,'anim2('+(num+1)+')') }else endanim(0) } xPath3 = new Array(0,-2,-6,-13,-23,-36,-50,-66,-83,-100,-117,-134,-150,-164,-177,-187,-194,-198,-200,-198,-194,-187,-177,-164,-150,-134,-117,-100,-83,-66,-50,-36,-23,-13,-6,-2,0) yPath3 = new Array(0,-17,-34,-50,-64,-77,-87,-94,-98,-100,-98,-94,-87,-77,-64,-50,-34,-17,0,17,34,50,64,77,87,94,98,100,98,94,87,77,64,50,34,17,0) function anim3(num){ if (num<oZdivs.length){ animX(num,'xPath3','yPath3',aspeed,0,'anim3('+(num+1)+')') }else endanim(0) } function animX(divnum,arrayX,arrayY,speed,num,fn){ arrayXr = new Array(); arrayYr = new Array() arrayXr = eval(arrayX); arrayYr = eval(arrayY) arrayX = "'"+arrayX+"'"; arrayY = "'"+arrayY+"'" if (num<arrayXr.length){ oZdivs[divnum].moveIt(arrayXr[num]+(pageXcenter+xpos[divnum]),arrayYr[num]+(pageYcenter+ypos)) num ++; setTimeout("animX("+divnum+","+arrayX+","+arrayY+","+speed+","+num+",'"+fn+"')",speed) }else eval(fn) } function endanim(num){ if (num<oZdivs.length){ oZdivs[num].css.visibility = "hidden" num ++ setTimeout("endanim("+num+")",300) }else{ } } onload = introInit; </script> </head> <body bgcolor="#FFFFFF" text="#000000"> <div id="div0" class="clDivs" style="left: 23px; top: 137px">w</div> <div id="div1" class="clDivs" style="left: 101px; top: 137px">w</div> <div id="div2" class="clDivs" style="left: 183px; top: 137px">w</div> <div id="div3" class="clDivs" style="left: 287px; top: 137px">.</div> <div id="div4" class="clDivs" style="left: 351px; top: 139px">w</div> <div id="div5" class="clDivs" style="left: 431px; top: 137px">e</div> <div id="div6" class="clDivs" style="left: 489px; top: 113px">b</div> <div id="div7" class="clDivs" style="left: 506px; top: 125px">j</div> <div id="div8" class="clDivs" style="left: 573px; top: 135px">x</div> <div id="div9" class="clDivs" style="left: 603px; top: 144px">.</div> <div id="div10" class="clDivs" style="left: 656px; top: 141px">c</div> <div id="div11" class="clDivs" style="left: 701px; top: 163px">o</div> <div id="div12" class="clDivs" style="left: 701px; top: 163px">m</div> </body> </html>