JavaScript水波文字

2024-09-05 12:21:22

字体：大中小

来源：转载

供稿：网友

很逼真的水波文字，完全JavaScript实现，超不错，学习一下JS技术吧，想让你的网页个性一点吧？那么就复制进去吧~

<HTML><HEAD><TITLE>水波文字</TITLE><STYLE>  DIV {width:620; font-size: 38pt; font-family: Tahoma;font-weight: bold;}</STYLE><SCRIPT LANGUAGE="JavaScript">var count=0; var thePhase=0; var aniOn=0;var theStrength=0;var maxCount=40;var maxStrength=100;var theCount=0;var colorList=new Array("red", "blue", "green");var oDiv=null;var oQueue=new Array();function doStart(obj){oDiv=obj;oQueue.push("JavaScript");oQueue.push("水波文字");oQueue.push("真不错！");if(obj==null)return;if(!oQueue.length)return;oDiv.innerHTML=oQueue.shift();var ctrlRng=document.body.createControlRange()ctrlRng.add(oDiv)ctrlRng.select();ctrlRng.execCommand("SelectAll")theCount=0;doFilt();}function getStrength(pos){	var ret=0	if(pos<maxCount)	{	ret=maxStrength*pos*pos/(maxCount*maxCount);	}	else if(pos==maxCount)	{	strNext=oQueue.shift()	oDiv.innerHTML=strNext;	rndNum=Math.floor(Math.random() * 3)	oDiv.style.filter+="glow(color=" +  colorList[rndNum] + ", strength=5)"	ret=maxStrength;	}	else if(pos<2*maxCount)	{	pos=2*maxCount-pos;	ret=maxStrength*pos*pos/(maxCount*maxCount);	}	else	ret=0;	ret=Math.ceil(ret)	return ret;}function anitext(){  thePhase=(thePhase + 10)  oDiv.filters[0].phase=thePhase  theStrength=getStrength(++theCount);  window.status=theStrength  if(theStrength==0)theCount=0;  if(oQueue.length>0 || theStrength>0)  {    oDiv.filters[0].strength=theStrength;    oTO=window.setTimeout("anitext()",0200,"JavaScript")  }}function doFilt(){  oDiv.style.filter="wave(add=0, freq=3, lightstrength=50, phase=0, strength=2, enabled=1); "  rndNum=Math.floor(Math.random() * 3)  oDiv.style.filter+="glow(color=" +  colorList[rndNum] + ", strength=5)"  anitext()}function removeFilt(){  window.clearTimeout(oTO)  oDiv.style.filter=" "}function arrPush(item){	this[this.length]=item;}function arrShift(){	var item=this[0];	var nLen=this.length;	for(var i=0;i<nLen-1;i++)		this[i]=this[i+1];	this.length--;	return item;}Array.prototype.push=arrPush;Array.prototype.shift=arrShift;</SCRIPT></HEAD><BODY onload="doStart(MyDiv)"><DIV ID="MyDiv" align="center"></DIV></BODY></HTML>

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