极具创意的文字显示——网页特效:脚本说明:
把如下代码加入<body>区域中 <style type="text/css"> .clDivs{position:absolute; width:30; height:30; left:0; font-size:80px; font-weight:bold; font-family:arial black,arial,helvetica; color:#999999; visibility:hidden} </style> <script language="JavaScript" type="text/javascript"> function lib_bwcheck(){ //Browsercheck (needed) this.ver=navigator.appVersion this.agent=navigator.userAgent this.dom=document.getElementById?1:0 this.opera5=this.agent.indexOf("Opera 5")>-1 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() /*************************************************************************** Variables to set. Remember that if you want another font, font-size or whatever you set
that in the .clDivs class in the styletag! ****************************************************************************/ numberOfLetters=11 //How many letters do you have ypos=-100 //The Y position of the letters, relative to the center
//The x positions of the letters, relative to center.
//This is the tricky part, when you change font-size or type and letters //be sure to play with the values in this array, if not your letters //will not arrange correctly. (note the testing variable) xpos=new Array() xpos[0]=-320 xpos[1]=-270 xpos[2]=-220 xpos[3]=-170 xpos[4]=-120 xpos[5]=-70 xpos[6]=-20 xpos[7]=30 xpos[8]=80 xpos[9]=130 xpos[10]=180 //To make the xpos a little simpler to set you can set this value to 1
//If you do no animation will happen, but the letters will place themself //where they will end at the end of the animation. testing=0 //There are 3 different animation you can use.
//Set this variable to 1,2 or 3 for the different ones, //or set it to 4 for random animation=4 aspeed=10 //The timer animation speed.
/******************************************************************************** Object constructor ********************************************************************************/ 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; } function b_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x; this.css.top=this.y} /*************************************************************************** Initiating page and starting animation ****************************************************************************/ 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(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(i=0;i<oZdivs.length;i++){ oZdivs[i].moveIt((pageXcenter+xpos[i]),(pageYcenter+ypos)) } } /***************************************************************************
Intro 1 ****************************************************************************/ 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) } /*************************************************************************** Intro 2 ****************************************************************************/ 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) } /*************************************************************************** Intro 3 ****************************************************************************/ 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) } /*************************************************************************** Animation function ****************************************************************************/ 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) } /*************************************************************************** This is what happens when the animation is over. If you want something else to happen edit here! ****************************************************************************/ function endanim(num){ if(num<oZdivs.length){ oZdivs[num].css.visibility='hidden' //Hiding divs num++ setTimeout("endanim("+num+")",300) }else{ //location.href="main2.html" //Going to another page } } /***************************************************************************
Starting the intro when the page is loaded. ****************************************************************************/ onload=introInit;
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