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| jQuery.fn.popin = function(o) {
var settings = jQuery.extend({
width : 250,
height : 250,
className: "",
loaderImg: "",
opacity: .5,
onStart: null,
onComplete: null,
onExit: null
}, o);
// Action ouverture
jQuery(this).each(function() {
jQuery(this).click(function() {
PPNopen($(this).attr("href"));
return false;
});
});
// Popin Ouverture
var Loader = new Image();
Loader.src = settings.loaderImg;
ie6 = ($.browser.msie && ($.browser.version == "6.0")) ? true : false;
// CSS
$("body").css("position", "relative");
function PPNopen(url) {
if(settings.onStart != null) {
settings.onStart();
}
if(ie6 == true) {
$("#PPNCSS").remove();
$("body").append(''
+ '<style type="text/css" id="PPNCSS">'
+ '.popin-voile {top:expression(documentElement.scrollTop + body.scrollTop + "px")}'
+ '.popin {top:expression(documentElement.scrollTop + body.scrollTop + (documentElement.clientHeight/2) - ' + (settings.height/2) + ' + "px")}'
+ '</style>'
+ '');
}
// Insertion du voile & Verrouillage du scroll
$("body").prepend('<div class="popin-voile"></div>');
// CSS du voile
$(".popin-voile") .css("opacity", 0)
.css("left", 0)
.css("z-index", "9000")
.css("width", "100%")
.css("height", 0)
.css("background-color", "#000")
.css("background-position", "center center")
.css("background-repeat", "no-repeat")
;
if(ie6 == true) {
$(".popin-voile") .css("position", "absolute")
;
}
else {
$(".popin-voile") .css("top", 0)
.css("position", "fixed")
;
}
// Patch IE6
if(ie6 == true) {
PPNhtmlScroll = document.getElementsByTagName("html")[0].scrollTop;
var PPNbodyMargin = new Object();
PPNbodyMargin.top = parseInt($("body").css("margin-top"));
PPNbodyMargin.right = parseInt($("body").css("margin-right"));
PPNbodyMargin.bottom = parseInt($("body").css("margin-bottom"));
PPNbodyMargin.left = parseInt($("body").css("margin-left"));
$("html, body").css("height", "100%");
$("html, body").css("overflow", "hidden");
$("body").height($("body").height());
PPNbodyHeight = parseInt($("body").height());
$("html, body").css("overflow", "visible");
$("html, body").css("overflow-x", "visible");
PPNbodyTop = ((PPNbodyMargin.top + PPNbodyMargin.bottom) < PPNhtmlScroll) ? (PPNbodyMargin.top + PPNbodyMargin.bottom - PPNhtmlScroll) : 0;
$("body").css("top", PPNbodyTop );
$(".popin-voile").css("top", -(PPNbodyMargin.top + PPNbodyMargin.bottom - PPNhtmlScroll) );
$(".popin-voile").css("left", (- PPNbodyMargin.left) );
$(".popin-voile").css("width", $("html").width());
} else {
$("html, body").css("overflow", "hidden");
}
// Affichage du voile
$(".popin-voile").animate({opacity:settings.opacity, height:((ie6 == true) ? (PPNbodyHeight + PPNbodyMargin.top + PPNbodyMargin.bottom) : "100%")}, function() {
// Loader
$(".popin-voile").css("background-image", "url('"+settings.loaderImg+"')");
// Insertion de la popin et animation
$(".popin").css("height", $("body").height() );
// Requête
$.ajax({
type: "GET",
url: url,
dataType: "html",
success: function(m){
// Création de la popin
$("body").prepend('<div class="popin ' + settings.className + '"><div class="popin-content"></div></div>');
// CSS du voile
$(".popin") .css("left", "50%")
.css("z-index", "9500")
.css("width", settings.width)
.css("height", settings.height)
.css("overflow", "hidden")
.css("margin-left", -(settings.width/2))
;
$(".popin-content") .css("overflow", "auto")
.css("height", $(".popin").height()
- parseInt($(".popin").css("padding-top"))
- parseInt($(".popin").css("padding-bottom"))
)
;
if(ie6 == true) {
$(".popin") .css("position", "absolute")
.css("margin-top", 0)
;
}
else {
$(".popin") .css("position", "fixed")
.css("top", "50%")
.css("margin-top", -(settings.height/2))
;
}
// Chargement du contenu
$(".popin-content").html(m);
},
complete: function(){
// Loader
$(".popin-voile").css("background-image", "");
// Affichage
if(ie6 == true) {
$(".popin").css("top", parseInt($(".popin").css("top")) - PPNbodyTop );
}
$(".popin").fadeIn("slow", function() {
if(settings.onComplete != null) {
settings.onComplete();
}
});
// Action fermeture
$(".popin-close, .popin-voile").click(function() {
PPNclose();
return false;
});
}
});
});
$("html").keydown(function(e){
if(e.keyCode == '27') {
PPNclose();
}
});
}
// Popin fermeture
function PPNclose() {
$("html").unbind("keydown");
$(".popin").fadeOut("slow", function() {
$(".popin-voile").animate({opacity:0, height:0}, function() {
// Suppression du voile & Déverrouillage du scroll
if(ie6 == true) {
$("html, body").css("height", "auto");
$("html, body").css("overflow", "auto");
$("html, body").css("overflow-x", "hidden");
$("body").css("top", 0);
window.scrollTo(0, (PPNhtmlScroll) );
} else {
$("html, body").css("overflow", "auto");
}
$(".popin, .popin-voile").remove();
if(settings.onExit != null) {
settings.onExit();
}
});
});
}
}; |
