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06 Şubat 2006

JAVASCRIPT KOD ÖRNEKLERİ(sürekli güncellenecek)

1) Özelliklerini sizin belirleyeceğiniz bir popup pencere açmak için:

window.open ('popup.html', 'popup', 'height=500, width=700, toolbar=no, menubar=no, scrollbars=no, resizable=no, location=no, directories=no, status=no')
(çalışması için tarayıcınızın popup engelleyicisini kapatmalısınız)

2) Ekranın çözünürlüğünü öğrenmek için

javascript:alert(screen.width+" "+screen.height)

3)Yeri değiştirilebilir dinamik pencere oluşturmak

<head></head> imleri arasına

<script>

//DHTML Window script- Copyright Dynamic Drive (http://www.dynamicdrive.com)
//For full source code, documentation, and terms of usage,
//Visit http://www.dynamicdrive.com/dynamicindex9/dhtmlwindow.htm

var dragapproved=false
var minrestore=0
var initialwidth,initialheight
var ie5=document.all&&document.getElementById
var ns6=document.getElementById&&!document.all

function iecompattest(){
return (!window.opera &&amp;amp;amp;amp; document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function drag_drop(e){
if (ie5&&dragapproved&&event.button==1){
document.getElementById("dwindow").style.left=tempx+event.clientX-offsetx+"px"
document.getElementById("dwindow").style.top=tempy+event.clientY-offsety+"px"
}
else if (ns6&&dragapproved){
document.getElementById("dwindow").style.left=tempx+e.clientX-offsetx+"px"
document.getElementById("dwindow").style.top=tempy+e.clientY-offsety+"px"
}
}

function initializedrag(e){
offsetx=ie5? event.clientX : e.clientX
offsety=ie5? event.clientY : e.clientY
document.getElementById("dwindowcontent").style.display="none" //extra
tempx=parseInt(document.getElementById("dwindow").style.left)
tempy=parseInt(document.getElementById("dwindow").style.top)

dragapproved=true
document.getElementById("dwindow").onmousemove=drag_drop
}

function loadwindow(url,width,height){
if (!ie5&&!ns6)
window.open(url,"","width=width,height=height,scrollbars=1")
else{
document.getElementById("dwindow").style.display=''
document.getElementById("dwindow").style.width=initialwidth=width+"px"
document.getElementById("dwindow").style.height=initialheight=height+"px"
document.getElementById("dwindow").style.left="30px"
document.getElementById("dwindow").style.top=ns6? window.pageYOffset*1+30+"px" : iecompattest().scrollTop*1+30+"px"
document.getElementById("cframe").src=url
}
}

function maximize(){
if (minrestore==0){
minrestore=1 //maximize window
document.getElementById("maxname").setAttribute("src","restore.gif")
document.getElementById("dwindow").style.width=ns6? window.innerWidth-20+"px" : iecompattest().clientWidth+"px"
document.getElementById("dwindow").style.height=ns6? window.innerHeight-20+"px" : iecompattest().clientHeight+"px"
}
else{
minrestore=0 //restore window
document.getElementById("maxname").setAttribute("src","max.gif")
document.getElementById("dwindow").style.width=initialwidth
document.getElementById("dwindow").style.height=initialheight
}
document.getElementById("dwindow").style.left=ns6? window.pageXOffset+"px" : iecompattest().scrollLeft+"px"
document.getElementById("dwindow").style.top=ns6? window.pageYOffset+"px" : iecompattest().scrollTop+"px"
}

function closeit(){
document.getElementById("dwindow").style.display="none"
}

function stopdrag(){
dragapproved=false;
document.getElementById("dwindow").onmousemove=null;
document.getElementById("dwindowcontent").style.display="" //extra
}

</script>

<body></body> imleri arasına

<div id="dwindow" style="position:absolute;background-color:#EBEBEB;cursor:hand;left:0px;top:0px;display:none" onMousedown="initializedrag(event)" onMouseup="stopdrag()" onSelectStart="return false">
<div align="right" style="background-color:navy"><img src="max.gif" id="maxname" onClick="maximize()"><img src="close.gif" onClick="closeit()"></div>
<div id="dwindowcontent" style="height:100%">
<iframe id="cframe" src="" width=100% height=100%></iframe>
</div>
</div>

<script>
//Use below code to load DHTML Window as page loads
if (ns6) window.onload=new Function('loadwindow("http://www.google.com",600,400)')
else
loadwindow("http://www.google.com",600,400)
</script>

<!--Use below code to load DHTML window via link-->
<a href="javascript:loadwindow('http://www.google.com',600,400)">Geocities</a>

4) Bugünden 2 hafta öncesini hesaplayan script

<head></head> imleri arasına

<script type="text/javascript">
var now = new Date();
var days = ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'];
var months = ['January','February','March','April','May','June','July','August','September','October','November','December'];
var newdate=new Date(now.getFullYear(),now.getMonth(),now.getDate()-14);
var y=newdate.getFullYear(); var m=newdate.getMonth(); var d = newdate.getDate();
d<10?d='0'+d:null;
onload = function(){
document.getElementById('dat').firstChild.data=d+' '+months[m]+' '+y+' '+days[newdate.getDay()]
}
</script>

<body></body> imleri arasına

<div id="dat"> </div>

5) Olası javascript hata mesajlarını ekrana yazdıran script

window.onerror = handleErrors; // or null to suppress error message
function handleErrors(msg, url, line){
var errorString = "JavaScript Error Report\n";
errorString += "Message: "+msg+"\n";
errorString += "Url: "+url+"\n";
errorString += "Line: "+line;
alert(errorString);
return true;
}

Gönderen: serdar yeşilmurat    Saat: 16:04

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