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| <!DOCTYPE html>
<html>
<meta charset="UTF-8">
<head>
<style type="text/css">
body{
font-family:Verdana, Geneva, sans-serif;
background-color:#9688ab;
}
.Style0 {
width:200px;
height:150px;
border-style:groove;
border-width:2px;
background-color:#da9936;
}
</style>
<script type="text/javascript">
function selectionne_text(){return window.getSelection().getRangeAt(0);}
var obj_drag={
elemdrag:null,
decx:null,
decy:null,
drg:"no",
sp:function(evt){
if(evt.button==2){
if(evt.type=="mousedown" && selectionne_text()==""){
document.getElementById("editeur").setAttribute("contenteditable","false")
obj_drag.elemdrag=evt.target;
while(!obj_drag.elemdrag.hasAttribute("data-drag")){
obj_drag.elemdrag=obj_drag.elemdrag.parentNode
}
var bound=obj_drag.elemdrag.getBoundingClientRect()
obj_drag.decx=evt.pageX;
obj_drag.decy=evt.pageY;
evt.preventDefault();
document.documentElement.addEventListener("mousemove", obj_drag.posi, false);
obj_drag.elemdrag.addEventListener("mouseup", obj_drag.sp, false);
obj_drag.elemdrag.removeEventListener("mousedown", obj_drag.sp, false);
obj_drag.drg="ok";
}
else if(evt.type=="mousedown" && selectionne_text()!=""){
evt.stopPropagation();
alert("du texte a ete selectionné") ;
}
if(evt.type=="mouseup" && obj_drag.drg=="ok"){
document.documentElement.removeEventListener("mousemove", obj_drag.posi, false);
obj_drag.elemdrag.removeEventListener("mouseup", obj_drag.sp, false);
obj_drag.elemdrag.addEventListener("mousedown", obj_drag.sp, false);
obj_drag.drg="no";
document.getElementById("editeur").setAttribute("contenteditable","true");
}
}
},
posi:function(evt){
var setX =evt.pageX;
var setY =evt.pageY;
console.log((getComputedStyle(obj_drag.elemdrag,null).marginLeft))
obj_drag.elemdrag.style.marginLeft=parseInt(getComputedStyle(obj_drag.elemdrag,null).marginLeft)-(obj_drag.decx-setX)+"px";
obj_drag.elemdrag.style.marginTop=parseInt(getComputedStyle(obj_drag.elemdrag,null).marginTop)-(obj_drag.decy-setY)+"px";
obj_drag.decx =evt.pageX;
obj_drag.decy =evt.pageY;
},
init:function(){
var all=document.getElementsByTagName('*');
for(var i=0;i<all.length;i++){
if(all[i].hasAttribute("data-drag")){
all[i].addEventListener("mousedown", obj_drag.sp, false);
}
}
}
}
addEventListener("load", obj_drag.init, false);
</script>
</head>
<body>
<div id="editeur" oncontextmenu="return false" contenteditable="true" style="margin:auto;width:800px;height:600px;border:1px solid black;">
<p> du texte dans mon div </p>
<div class="Style0" id="ta" style="top: 50px; left: 631px;" data-drag="true"><p> du texte dans mon div </p>
</div>
<div class="Style0" id="tb" style="top: 56px; left: 180px;" data-drag="true">blablabla
</div>
<div class="Style0" id="tc" style="top: 404px; left: 399px;" data-drag="true"><p> du texte dans mon div </p>
<div class="Style0" id="td" style="top: 20px;width:100px;height:100px; left: 71px;" data-drag="true"><p> du texte dans mon div </p>
</div>
</div>
<div class="Style0" id="te" style="top: 330px; left: 724px;" data-drag="true">
</div>
</div>
</body>
</html> |
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