javascript网页动态特效，javascript下载官方
这篇文章给大家聊聊关于javascript网页动态特效，以及javascript下载官方对应的知识点，希望对各位有所帮助，不要忘了收藏本站哦。
javascript常用的特效有哪些
javascript
一种由Netscape的LiveScript发展而来的脚本语言，它提高与Java的兼容性。JavaScript采用HTML页作为其接口
一、Javascript在网页的用法
Javascript加入网页有两种方法：
1、直接加入HTML文档
这是最常用的方法，大部分含有Javascript的网页都采用这种方法，如：
<script language="Javascript">
<!--
document.writeln("这是Javascript！采用直接插入的方法！");
//-Javascript结束-->
</script>
在这个例子中，我们可看到一个新的标签：<script>……</script>，而<script language="Javascript”>用来告诉浏览器这是用Javascript编写的程序，需要调动相应的解释程序进行解释。
HTML的注释标签<!--和-->：用来去掉浏览器所不能识别的Javascript源代码的，这对不支持 Javascript语言的浏览器来说是很有用的。
//-Javascript结束：双斜杠表示 Javascript的注释部分，即从//开始到行尾的字符都被忽略。至于程序中所用到的document．write（）函数则表示将括号中的文字输出到窗口中去，这在后面将会详细介绍。另外一点需要注意的是，<script>……</script>的位置并不是固定的，可以包含在< head>......</head>或<body>.....</body>中的任何地方。
2、引用方式如果已经存在一个Javascript源文件（以js为扩展名），则可以采用这种引用的方式，以提高程序代码的利用率。其基本格式如下：
<script src＝url language="Javascript"></script>
其中的Url就是程序文件的地址。同样的，这样的语句可以放在HTML文档头部或主体的任何部分。如果要实现“直接插入方式”中所举例子的效果，可以首先创建一个Javascript源代码文件“Script.js”，其内容如下：
document.writeln("这是Javascript！采用直接插入的方法！");
在网页中可以这样调用程序：<script src＝"Script.js" language="Javascript"></script>。
网页制作:JavaScript图片上下滚动的导航
我有个左右滚动的js图片,不知道能不能,不过我估计你改改就行了
<scrollpic.js>内容如下:
var sina={$:function(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}},isIE:navigator.appVersion.indexOf("MSIE")!=-1?true:false,addEvent:function(l,i,I){if(l.attachEvent){l.attachEvent("on"+i,I)}else{l.addEventListener(i,I,false)}},delEvent:function(l,i,I){if(l.detachEvent){l.detachEvent("on"+i,I)}else{l.removeEventListener(i,I,false)}},readCookie:function(O){var o="",l=O+"=";if(document.cookie.length>0){var i=document.cookie.indexOf(l);if(i!=-1){i+=l.length;var I=document.cookie.indexOf(";",i);if(I==-1)I=document.cookie.length;o=unescape(document.cookie.substring(i,I))}};return o},writeCookie:function(i,l,o,c){var O="",I="";if(o!=null){O=new Date((new Date).getTime()+o*3600000);O="; expires="+O.toGMTString()};if(c!=null){I=";domain="+c};document.cookie=i+"="+escape(l)+O+I},readStyle:function(I,l){if(I.style[l]){return I.style[l]}else if(I.currentStyle){return I.currentStyle[l]}else if(document.defaultView&&document.defaultView.getComputedStyle){var i=document.defaultView.getComputedStyle(I,null);return i.getPropertyValue(l)}else{return null}}};
//滚动图片构造函数
//UI&UE Dept. mengjia
//080623
function ScrollPic(scrollContId,arrLeftId,arrRightId,dotListId){this.scrollContId=scrollContId;this.arrLeftId=arrLeftId;this.arrRightId=arrRightId;this.dotListId=dotListId;this.dotClassName="dotItem";this.dotOnClassName="dotItemOn";this.dotObjArr=[];this.pageWidth=0;this.frameWidth=0;this.speed=10;this.space=10;this.pageIndex=0;this.autoPlay=true;this.autoPlayTime=5;var _autoTimeObj,_scrollTimeObj,_state="ready";this.stripDiv=document.createElement("DIV");this.listDiv01=document.createElement("DIV");this.listDiv02=document.createElement("DIV");if(!ScrollPic.childs){ScrollPic.childs=[]};this.ID=ScrollPic.childs.length;ScrollPic.childs.push(this);this.initialize=function(){if(!this.scrollContId){throw new Error("必须指定scrollContId.");return};this.scrollContDiv=sina.$(this.scrollContId);if(!this.scrollContDiv){throw new Error("scrollContId不是正确的对象.(scrollContId=\""+this.scrollContId+"\")");return};this.scrollContDiv.style.width=this.frameWidth+"px";this.scrollContDiv.style.overflow="hidden";this.listDiv01.innerHTML=this.listDiv02.innerHTML=this.scrollContDiv.innerHTML;this.scrollContDiv.innerHTML="";this.scrollContDiv.appendChild(this.stripDiv);this.stripDiv.appendChild(this.listDiv01);this.stripDiv.appendChild(this.listDiv02);this.stripDiv.style.overflow="hidden";this.stripDiv.style.zoom="1";this.stripDiv.style.width="32766px";this.listDiv01.style.cssFloat="left";this.listDiv02.style.cssFloat="left";sina.addEvent(this.scrollContDiv,"mouseover",Function("ScrollPic.childs["+this.ID+"].stop()"));sina.addEvent(this.scrollContDiv,"mouseout",Function("ScrollPic.childs["+this.ID+"].play()"));if(this.arrLeftId){this.arrLeftObj=sina.$(this.arrLeftId);if(this.arrLeftObj){sina.addEvent(this.arrLeftObj,"mousedown",Function("ScrollPic.childs["+this.ID+"].rightMouseDown()"));sina.addEvent(this.arrLeftObj,"mouseup",Function("ScrollPic.childs["+this.ID+"].rightEnd()"));sina.addEvent(this.arrLeftObj,"mouseout",Function("ScrollPic.childs["+this.ID+"].rightEnd()"))}};if(this.arrRightId){this.arrRightObj=sina.$(this.arrRightId);if(this.arrRightObj){sina.addEvent(this.arrRightObj,"mousedown",Function("ScrollPic.childs["+this.ID+"].leftMouseDown()"));sina.addEvent(this.arrRightObj,"mouseup",Function("ScrollPic.childs["+this.ID+"].leftEnd()"));sina.addEvent(this.arrRightObj,"mouseout",Function("ScrollPic.childs["+this.ID+"].leftEnd()"))}};if(this.dotListId){this.dotListObj=sina.$(this.dotListId);if(this.dotListObj){var pages=Math.round(this.listDiv01.offsetWidth/this.frameWidth+0.4),i,tempObj;for(i=0;i<pages;i++){tempObj=document.createElement("span");this.dotListObj.appendChild(tempObj);this.dotObjArr.push(tempObj);if(i==this.pageIndex){tempObj.className=this.dotClassName}else{tempObj.className=this.dotOnClassName};tempObj.title="第"+(i+1)+"页";sina.addEvent(tempObj,"click",Function("ScrollPic.childs["+this.ID+"].pageTo("+i+")"))}}};if(this.autoPlay){this.play()}};this.leftMouseDown=function(){if(_state!="ready"){return};_state="floating";_scrollTimeObj=setInterval("ScrollPic.childs["+this.ID+"].moveLeft()",this.speed)};this.rightMouseDown=function(){if(_state!="ready"){return};_state="floating";_scrollTimeObj=setInterval("ScrollPic.childs["+this.ID+"].moveRight()",this.speed)};this.moveLeft=function(){if(this.scrollContDiv.scrollLeft+this.space>=this.listDiv01.scrollWidth){this.scrollContDiv.scrollLeft=this.scrollContDiv.scrollLeft+this.space-this.listDiv01.scrollWidth}else{this.scrollContDiv.scrollLeft+=this.space};this.accountPageIndex()};this.moveRight=function(){if(this.scrollContDiv.scrollLeft-this.space<=0){this.scrollContDiv.scrollLeft=this.listDiv01.scrollWidth+this.scrollContDiv.scrollLeft-this.space}else{this.scrollContDiv.scrollLeft-=this.space};this.accountPageIndex()};this.leftEnd=function(){if(_state!="floating"){return};_state="stoping";clearInterval(_scrollTimeObj);var fill=this.pageWidth-this.scrollContDiv.scrollLeft%this.pageWidth;this.move(fill)};this.rightEnd=function(){if(_state!="floating"){return};_state="stoping";clearInterval(_scrollTimeObj);var fill=-this.scrollContDiv.scrollLeft%this.pageWidth;this.move(fill)};this.move=function(num,quick){var thisMove=num/5;if(!quick){if(thisMove>this.space){thisMove=this.space};if(thisMove<-this.space){thisMove=-this.space}};if(Math.abs(thisMove)<1&&thisMove!=0){thisMove=thisMove>=0?1:-1}else{thisMove=Math.round(thisMove)};var temp=this.scrollContDiv.scrollLeft+thisMove;if(thisMove>0){if(this.scrollContDiv.scrollLeft+thisMove>=this.listDiv01.scrollWidth){this.scrollContDiv.scrollLeft=this.scrollContDiv.scrollLeft+thisMove-this.listDiv01.scrollWidth}else{this.scrollContDiv.scrollLeft+=thisMove}}else{if(this.scrollContDiv.scrollLeft-thisMove<=0){this.scrollContDiv.scrollLeft=this.listDiv01.scrollWidth+this.scrollContDiv.scrollLeft-thisMove}else{this.scrollContDiv.scrollLeft+=thisMove}};num-=thisMove;if(Math.abs(num)==0){_state="ready";if(this.autoPlay){this.play()};this.accountPageIndex();return}else{this.accountPageIndex();setTimeout("ScrollPic.childs["+this.ID+"].move("+num+","+quick+")",this.speed)}};this.next=function(){if(_state!="ready"){return};_state="stoping";this.move(this.pageWidth,true)};this.play=function(){if(!this.autoPlay){return};clearInterval(_autoTimeObj);_autoTimeObj=setInterval("ScrollPic.childs["+this.ID+"].next()",this.autoPlayTime*1000)};this.stop=function(){clearInterval(_autoTimeObj)};this.pageTo=function(num){if(_state!="ready"){return};_state="stoping";var fill=num*this.frameWidth-this.scrollContDiv.scrollLeft;this.move(fill,true)};this.accountPageIndex=function(){this.pageIndex=Math.round(this.scrollContDiv.scrollLeft/this.frameWidth);if(this.pageIndex>Math.round(this.listDiv01.offsetWidth/this.frameWidth+0.4)-1){this.pageIndex=0};var i;for(i=0;i<this.dotObjArr.length;i++){if(i==this.pageIndex){this.dotObjArr[i].className=this.dotClassName}else{this.dotObjArr[i].className=this.dotOnClassName}}}};
<index.asp>中高用js的代码如下:
<!DOCTYPE html PUBLIC"-//W3C//DTD XHTML 1.0 Transitional//EN""">
<html xmlns="">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"/>
<meta name="keywords" content="JS代码,图片特效,JS广告代码,JS特效代码"/>
<meta name="description" content="此代码内容为JS动态可控制左右滚动的图片...，属于站长常用代码，更多图片特效代码请访问懒人图库JS代码频道。"/>
<title>JS动态可控制左右滚动的图片..._懒人图库</title>
<link rel="external nofollow" href="css/css.css" rel="stylesheet" type="text/css">
<SCRIPT src="js/ScrollPic.js" type=text/javascript></SCRIPT>
</head>
<body>
<div align="center">
<!--滚动图片 start-->
<DIV class=rollphotos>
<DIV class=FixTitle>
<H3>开幕式回顾</H3><SPAN><A rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target=_blank>更多>></A></SPAN></DIV>
<DIV class=blk_29>
<DIV class=LeftBotton id=LeftArr></DIV>
<DIV class=Cont id=ISL_Cont_1><!--图片列表 begin-->
<DIV class=box><A class=imgBorder rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target=_blank><IMG height=84 alt="懒人图库" src="images/U2716P6T64D51897F1328DT20080906234338.jpg" width=124
border=0></A>
<P><A rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href=""
target=_blank>开幕式火炬传递</A></P></DIV>
<DIV class=box><A class=imgBorder rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target=_blank><IMG height=84 alt="懒人图库" src="images/U2716P6T64D51897F1322DT20080906204943.jpg" width=124
border=0></A>
<P><A rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href=""
target=_blank>开幕式精彩瞬间</A></P></DIV>
<DIV class=box><A class=imgBorder rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target=_blank><IMG height=84 alt="懒人图库" src="images/U2716P6T64D51897F1323DT20080906204943.jpg" width=124
border=0></A>
<P><A rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href=""
target=_blank>卡通玩偶组成会徽</A></P></DIV>
<DIV class=box><A class=imgBorder rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target=_blank><IMG height=84 alt="懒人图库" src="images/U2716P6T64D51897F1324DT20080906205503.jpg" width=124
border=0></A>
<P><A rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href=""
target=_blank>开幕式焰火表演</A></P></DIV>
<DIV class=box><A class=imgBorder rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target=_blank><IMG height=84 alt="懒人图库" src="images/U2716P6T64D51897F1327DT20080906220904.jpg" width=124
border=0></A>
<P><A rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href=""
target=_blank>中国代表团入场</A></P></DIV>
<DIV class=box><A class=imgBorder rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target=_blank><IMG height=84 alt="懒人图库" src="images/U2716P6T64D51897F1325DT20080906205624.jpg" width=124
border=0></A>
<P><A rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href=""
target=_blank>各代表团入场</A></P></DIV>
<DIV class=box><A class=imgBorder rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target=_blank><IMG height=84 alt="懒人图库" src="images/U2716P6T64D51897F1094DT20080906194732.jpg" width=124
border=0></A>
<P><A rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href=""
target=_blank>开幕式暖场表演</A></P></DIV>
<DIV class=box><A class=imgBorder rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target=_blank><IMG height=84 alt="懒人图库" src="images/U2716P6T64D51897F1091DT20080906180505.jpg" width=124
border=0></A>
<P><A rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href=""
target=_blank>开幕式即将举行</A></P></DIV><!--图片列表 end--></DIV>
<DIV class=RightBotton id=RightArr></DIV></DIV>
<SCRIPT language=javascript type=text/javascript>
<!--//--><![CDATA[//><!--
var scrollPic_02= new ScrollPic();
scrollPic_02.scrollContId="ISL_Cont_1";//内容容器ID
scrollPic_02.arrLeftId="LeftArr";//左箭头ID
scrollPic_02.arrRightId="RightArr";//右箭头ID
scrollPic_02.frameWidth= 908;//显示框宽度
scrollPic_02.pageWidth= 152;//翻页宽度
scrollPic_02.speed= 10;//移动速度(单位毫秒，越小越快)
scrollPic_02.space= 10;//每次移动像素(单位px，越大越快)
scrollPic_02.autoPlay= false;//自动播放
scrollPic_02.autoPlayTime= 3;//自动播放间隔时间(秒)
scrollPic_02.initialize();//初始化
//--><!]]>
</SCRIPT>
</DIV>
<!--滚动图片 end-->
<br>
来源：<a rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target="_blank">新浪网</a>代码整理：<a rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" href="" target="_blank">懒人图库</a>
<p>＊尊重他人劳动成果，转载请自觉注明出处！注：此代码仅供学习交流，请勿用于商业用途。</p>
<p></p>
<p></p>
<p></p>
</div>
</body>
</html>
实在不行的话,我给你一个网站,你从这个网站上找吧
打开你在上面找js项,打开就有好多种图片滚动的特效,挺好的,你去看看吧
网页素材的特效
不可否认，网页特效给网页增辉不少，使网页内容丰富多彩，加入了网页特效，不仅活跃了网页的气氛,而且它打破了网页静悄悄的感觉，有时候会起到一定的亲切力，让人们在浏览网页的同时又有一种享受的快感。就仿佛是在超市购物又聆听着动听的音乐似的。
在平常的网站中，网页特效以JavaScript编写为最常见，因此了解一点JavaScript脚本对网站初学者来说是个不错的选择。
网页特效一般分为：时间日期类时间日期类页面背景类页面特效类图形图象类按钮特效类鼠标事件类 Cookie脚本文本特效类状态栏特效代码生成类导航菜单类页面搜索类在线测试类密码类技巧类综合类游戏类等等。一些广告代码除使用Flash制作外，也有相当一部分使用了JavaScript脚本编写的网页特效。为此，此处简单介绍一下JavaScript:
JavaScript是一种基于对象(Object)和事件驱动(Event Driven)并具有安全性能的脚本语言。使用它的目的是与HTML超文本标记语言、Java脚本语言（Java小程序）一起实现在一个Web页面中连接多个对象，与Web客户交互作用。从而可以开发客户端的应用程序等。它是通过嵌入或调入到标准的HTML语言中实现的。它的出现弥补了HTML语言的缺陷，它是Java与HTML折衷的选择，具有以下几个基本特点：是一种脚本编写语言、基于对象的语言、简单性、安全性、动态性的、跨平台性。
可以说掌握好JavaScript对网站建设有着举足轻重的作用。
网页素材是指从现实生活中搜索到的、未经加工提炼的用来建设网站的资料。具体到美术创作而言，素材是美术家积累的形象资料（如速写、素描、照片、图片等）和文字材料（如有关的历史事件、神话故事、文学作品等等文字研究材料）等等素材的总和。
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