Taille & coordonnées d'un DIV
Bonjour à tous,
J'ai trouvé un script qui me permet de bouger des calques (div) et qui fonctionne très bien.
Ce que je souhaiterais, c'est pouvoir récupérer les coordonnées du div (par rapport au bord haut gauche du navigateur) ainsi que sa longueur et sa hauteur, après que celui- est été manipulé.
Je vous remercie pour votre attention !
-- Voici le script :
Code:
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| var X_OTHER = 1;
var X_LEFT = 2;
var X_RIGHT = 3;
var Y_OTHER = 1;
var Y_UP = 2;
var Y_DOWN = 3;
var vgCurrentElement = null;
var vgCurrentPositionX = X_OTHER;
var vgCurrentPositionY = Y_OTHER;
var vgCurrentX = 0;
var vgCurrentY = 0;
var vgCurrentWidth = 0;
var vgCurrentHeight = 0;
var vgMouseX = 0;
var vgMouseY = 0;
var vgMouseDiffX = 0;
var vgMouseDiffY = 0;
var vgMouseDown = false;
var vgTimerMouse;
var vgTimerTime = 20;
//----------------------------//
function position(e)
{
vgMouseX = (navigator.appName.substring(0,3) == "Net") ? e.pageX : event.x+document.body.scrollLeft;
vgMouseY = (navigator.appName.substring(0,3) == "Net") ? e.pageY : event.y+document.body.scrollTop;
}
//----------------------------//
function fnResizeDiv()
{
if(vgCurrentElement!=null && vgCurrentElement!=undefined)
{
document.getElementById(vgCurrentElement).style.left = vgCurrentX;
document.getElementById(vgCurrentElement).style.top = vgCurrentY;
document.getElementById(vgCurrentElement).style.width = vgCurrentWidth;
document.getElementById(vgCurrentElement).style.height = vgCurrentHeight;
}
}
//----------------------------//
function fnOnMouseDown()
{
vgMouseDown = true;
if(vgCurrentElement!=null && vgCurrentElement!=undefined)
{
//Init of size
vgCurrentX = document.getElementById(vgCurrentElement).offsetLeft;
vgCurrentY = document.getElementById(vgCurrentElement).offsetTop;
vgCurrentWidth = document.getElementById(vgCurrentElement).offsetWidth;
vgCurrentHeight = document.getElementById(vgCurrentElement).offsetHeight;
//Init of distance
vgMouseDiffX = vgMouseX-vgCurrentX;
vgMouseDiffY = vgMouseY-vgCurrentY;
//Init of position
if(vgMouseDiffX < 20 || (vgCurrentWidth-vgMouseDiffX) < 20)
{
if(vgMouseDiffX < vgCurrentWidth/2)
vgCurrentPositionX = X_LEFT;
else
vgCurrentPositionX = X_RIGHT;
}
else
vgCurrentPositionX = X_OTHER;
if(vgMouseDiffY < 20 || (vgCurrentHeight-vgMouseDiffY) < 20)
{
if(vgMouseDiffY > vgCurrentHeight/2)
vgCurrentPositionY = Y_DOWN;
else
vgCurrentPositionY = Y_UP;
}
else
vgCurrentPositionY = Y_OTHER;
vgTimerMouse = setInterval("fnOnMouseMove();", vgTimerTime);
}
}
function fnOnMouseUp()
{
vgMouseDown = false;
clearInterval(vgTimerMouse);
}
function fnOnMouseMove()
{
if(vgMouseDown && vgCurrentElement!=null && vgCurrentElement!=undefined)
{
switch(vgCurrentPositionX)
{
case X_LEFT: vgCurrentWidth += vgCurrentX-vgMouseX;
if(vgCurrentWidth<0)
vgCurrentWidth = 0;
else
vgCurrentX = vgMouseX;
break;
case X_RIGHT: vgCurrentWidth = vgMouseX-vgCurrentX;
if(vgCurrentWidth<0)
vgCurrentWidth = 0;
break;
default: break;
}
switch(vgCurrentPositionY)
{
case Y_UP: vgCurrentHeight += vgCurrentY-vgMouseY;
if(vgCurrentHeight<0)
vgCurrentHeight = 0;
else
vgCurrentY = vgMouseY;
break;
case Y_DOWN: vgCurrentHeight = vgMouseY-vgCurrentY;
if(vgCurrentHeight<0)
vgCurrentHeight = 0;
break;
default: break;
}
if(vgCurrentPositionX==X_OTHER && vgCurrentPositionY==Y_OTHER)
{
vgCurrentX = vgMouseX-vgMouseDiffX;
vgCurrentY = vgMouseY-vgMouseDiffY;
}
fnResizeDiv();
}
}
function fnOnMouseOver(sSelectedElementName)
{
if(!vgMouseDown)
{
if(sSelectedElementName==null && sSelectedElementName!="undefined")
{
vgCurrentElement = null;
}
else
{
vgCurrentElement = sSelectedElementName;
}
}
}
//----------------------------//
function fnOnLoad()
{
if(navigator.appName.substring(0,3) == "Net")
document.captureEvents(Event.MOUSEMOVE);
document.onmousemove = position;
//fnResizeDiv();
} |
