JavaScript Made Easy: Free JavaScripts Tutorials Example Code

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JavaScript Basics

Inserting Javascript

Complete Tutorial

Advance DHTML Tutorial



DHTML Script - WriteText		[View Sample]

This script changes text in a div when you mouseover the links. This script works in both 4.x browsers, 5.x browsers and degrades on lower browsers (nothing happens if a lower browser user mouseovers the links)


Insert into <HEAD>
<style type="text/css"> #divWrite{position:absolute; top:170; left:0; width:100%; visibility:hidden} #divWrite2{position:absolute; top:250; left:200; width:300; visibility:hidden} </style> <script type="text/javascript" language="JavaScript"> /****************************************************************************** Copyright (C) 1999 Thomas Brattli This script is made by and copyrighted to Thomas Brattli at www.bratta.com Visit for more great scripts. This may be used freely as long as this msg is intact! I will also appriciate any links you could give me. *****************************************************************************/ //Default browsercheck, added to all scripts! function checkBrowser(){ this.ver=navigator.appVersion this.dom=document.getElementById?1:0 this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0; this.ie4=(document.all && !this.dom)?1:0; this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; this.ns4=(document.layers && !this.dom)?1:0; this.bw=(this.ie5 \|\| this.ie4 \|\| this.ns4 \|\| this.ns5) return this } bw=new checkBrowser() //Here are the variables you have to set: //There are 2 ways this script can work. // 0 = WriteText // 1 = RemoveText wWorks=0 var wText="www.bratta.com" //The text you want write out var wFontsize=70 //Set the fontsize you want var wColor="#003300" //The text color var wAlign="center" //the alignment of the text, you can choose center, right or left. var wSpeed=150 //Set the speed you want it to write in (in milliseconds between each letter) var wFont='Arial Black,Arial,Helvetica' //The font face var wHide=true //do you want it to hide when its done? (true or false) var wHidewait=1000 //Set the time you want it to wait before it hides /You can remove this if you don't wan't it to start right away. You can have it start if someone clicks a link (make a link like this: <a href="#" onclick="writeInit()">Click to writetext</a>)/ onload=writeInit; /****** You shouldn't really have to set anything below this point ********/ //Object functions function makeWriteObj(obj,text,size,color,align,speed,font,hide,hidewait,works){ this.css=bw.dom? document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?document.layers[obj]:0; this.writeref=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj].document:0; this.text=text; this.size=size; this.color=color; this.align=align; this.speed=speed; this.font=font; this.hide=hide; this.hidewait=hidewait; this.writeWrite=b_writeWrite; this.writeText=b_writeText; this.removeText=b_removeText; this.works=works; this.write=b_write if(bw.dom \|\| bw.ie4){ //Setting the style properties this.css.fontFamily=this.font; this.css.fontSize=this.size; this.css.color=this.color; this.css.textAlign=this.align } this.obj = obj + "Object"; eval(this.obj + "=this"); return this } function b_write(num,fn){ if(!fn) fn='' if(!this.works) this.writeText(num,fn) else this.removeText(fn) } function b_writeWrite(text){ if(bw.ns4){ this.writeref.write('<p style="text-align:'+this.align+'; font-size:' +this.size+'px; font-family:'+this.font+'; color:'+this.color+'">'+text+'</p>') this.writeref.close() }else if(bw.dom){ this.writeref.replaceChild(document.createTextNode(text),this.writeref.childNodes[0]) }else if(bw.ie4) this.writeref.innerHTML=text } function b_writeText(num,fn){ if (num<=this.text.length){ wtext=this.text.substr(0,num) this.writeWrite(wtext); num+=1; setTimeout(this.obj+".writeText("+num+",'"+fn+"')",this.speed) }else{ if(this.hide) setTimeout(this.obj+".css.visibility='hidden'",this.hidewait); eval(fn) } } function b_removeText(fn){ if(this.text.length>0){ this.text=this.text.slice(0,this.text.length-1) this.writeWrite(this.text) setTimeout(this.obj+".removeText('"+fn+"')",this.speed) }else{ if(this.hide) setTimeout(this.obj+".css.visibility='hidden'",this.hidewait); eval(fn) } } /Initiates the object, shows it and starts the zoom ****************************************************************************/ function writeInit(){ if(bw.bw){ oWrite=new makeWriteObj('divWrite',wText,wFontsize,wColor,wAlign,wSpeed,wFont,wHide,wHidewait,wWorks) //Change the line below to: oWrite.write(0) if you only have one object. oWrite.write(0,'oWrite2.css.visibility="visible"; oWrite2.write(0)') oWrite.css.visibility='visible' //Another object, just remove this line if you only want one object. It's just to show you how can have more objects. oWrite2=new makeWriteObj('divWrite2',"This is layer 2",20,"red","left",100,"Verdana,Arial",1,500,0) } } </script>

Insert into <BODY>
<div id="divWrite">asdasd</div> <div id="divWrite2">This is layer 2</div> YOUR REGULAR BODY CONTENT GOES IN HERE

Other Options