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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=windows-1250">
<meta name="generator" content="PSPad editor, www.pspad.com">
<title></title>
<style type="text/css">
<!--
.highlightDropZone {background-color: rgb(153,102,204);}
.DefaultDropZoneColor {background-color: rgb(153,153,153);}
//-->
</style>
<script type="text/javascript">
var mouseState = 'up';
var clone = null;
var dropZoneArray = new Array(20);
//zones de drop
for(i = 0; i < dropZoneArray.length; i++){
var x = i+1;
dropZoneArray[i] = 'Reception' + x;
}
var uniqueNumber = 1;
// remise de la couleur de départ de la zone de drop
function ResetColor(num)
{
document.getElementById('Reception' + num).className = 'DefaultDropZoneColor';
}
// validation en vert de l'element
function ResetColorDrag()
{
document.getElementById(obj.id).className = 'CorrectdragElement';
}
// indique la zone que l'on survole
function IsInDropZone(evtTarget)
{
var result = -1;
for(i = 0; i < dropZoneArray.length; i++)
{
if(evtTarget.id == dropZoneArray[i])
{
result = i;
// alert("evt " +evtTarget.id);
break;
}
}
//alert("evt " +evtTarget.id + " result " + result);
//alert("result " + result);
return result;
}
function MakeElementDraggable(obj)
{
var startX = 0;
var startY = 0;
// initialisation, création du clone
function InitiateDrag(e)
{
mouseState = 'down';
var evt = e || window.event;
startX = parseInt(evt.clientX);
startY = parseInt(evt.clientY);
clone = obj.cloneNode(true);
clone.id="Robert";
clone.style.position = 'absolute';
clone.style.top = (parseInt(startY)+15) + 'px';
clone.style.left = (parseInt(startX)+15) + 'px';
document.body.appendChild(clone);
document.onmousemove = Drag;
document.onmouseup = Drop;
return false;
}
function Drop(e)
{
var evt = e || window.event;
var evtTarget = evt.target || evt.srcElement;
//console.log(evtTarget);
//console.log(evt);
var num = IsInDropZone(evtTarget);
//alert(num);
num = num+1;
var dZone = document.getElementById("Reception" + num);
// alert(dZone);
if(dZone != null){
if( clone.attache == dZone.id ) {
// ajoute dans la zone de drop lorsque l'element est correcte
AddObjet(num);
document.getElementById(obj.id).className = 'CorrectdragElement';
}
ResetColor(num);
}
document.onmouseup = null;
document.onmousemove = null;
document.body.removeChild(clone);
mouseState = 'up';
return false;
}
function AddObjet(num)
{
var title = GetProductTitle();
// var num = IsInDropZone(evtTarget);
var dZone = document.getElementById('Reception' + num);
var textNode = document.createTextNode(title);
var item = document.createElement('div');
item.id = 'itemDiv' + uniqueNumber;
item.appendChild(textNode);
disableSelection(item);
dZone.appendChild(item);
uniqueNumber++;
}
// récupère le titre
function GetProductTitle()
{
var title = '';
if(IsFireFox())
{
title = clone.childNodes[1].innerHTML;
}
else { title = clone.childNodes[0].innerHTML; }
return title;
}
function IsFireFox()
{
if(navigator.appName == 'Netscape')
return true;
else return false;
}
function Drag(e)
{
if(mouseState == 'down') {
var evt = e || window.event;
var evtTarget = evt.target || evt.srcElement;
clone.style.top = (evt.clientY+20) + 'px';
clone.style.left = (evt.clientX+20) + 'px';
// verifie si on est sur une zone de drop
if(IsInDropZone(evtTarget)>-1)
{
evtTarget.className = 'highlightDropZone';
}
else
{
for(i = 0; i < dropZoneArray.length; i++) {
var x = i+1;
if(document.getElementById('Reception' + x)!= null){
ResetColor(x);
}
}
}
}
}
obj.onmousedown = InitiateDrag;
return false;
}
function disableSelection(element) {
element.onselectstart = function() {
return false;
};
element.unselectable = "on";
element.style.MozUserSelect = "none";
element.style.cursor = "default";
}
</script>
</head>
<body>
<div reception="1" style="position:relative; width:150px; height:150px" class="DefaultDropZoneColor" id="Reception1">Zone de Drop</div>
<script language="javascript"> disableSelection(document.getElementById('Reception1'));
</script>
<div objet="2" class="dragElement" name="fourmi" attache="Reception3" id="tomove2">
<label titre="fourmi">fourmi</label>
</div>
<script language="javascript"> MakeElementDraggable(document.getElementById('tomove2')); disableSelection(document.getElementById('tomove2'));
</script>
</body>
</html> |