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|
(function($) {
$.fn.easySlider = function(options){
// default configuration properties
var defaults = {
prevId: 'prevBtn',
premiereID: 'premBtn',
deuxiemeID: 'deuxBtn',
troisiemeID: 'troisBtn',
quatriemeID: 'quatBtn',
cinquiemeID: 'cinqBtn',
sixiemeID: 'sixBtn',
septiemeID: 'septBtn',
huitiemeID: 'huitBtn',
prevText: 'Previous',
nextId: 'nextBtn',
nextText: 'Next',
controlsShow: false,
controlsBefore: '',
controlsAfter: '',
controlsFade: true,
firstId: 'firstBtn',
firstText: 'First',
firstShow: false,
lastId: 'lastBtn',
lastText: 'Last',
lastShow: false,
vertical: false,
speed: 700,
auto: true,
pause: 4000,
continuous: true
};
var options = $.extend(defaults, options);
this.each(function() {
var obj = $(this);
var s = $("li", obj).length;
var w = $("li", obj).width();
var h = $("li", obj).height();
obj.width(w);
obj.height(h);
obj.css("overflow","hidden");
var ts = s-1;
var t = 0;
$("ul", obj).css('width',s*w);
if(!options.vertical) $("li", obj).css('float','left');
if(options.controlsShow){
var html = options.controlsBefore;
if(options.firstShow) html += '<span id="'+ options.firstId +'"><a href=\"javascript:void(0);\">'+ options.firstText +'</a></span>';
html += ' <span id="'+ options.prevId +'"><a href=\"javascript:void(0);\">'+ options.prevText +'</a></span>';
html += ' <span id="'+ options.nextId +'"><a href=\"javascript:void(0);\">'+ options.nextText +'</a></span>';
if(options.lastShow) html += ' <span id="'+ options.lastId +'"><a href=\"javascript:void(0);\">'+ options.lastText +'</a></span>';
html += options.controlsAfter;
$(obj).after(html);
};
$("a","#"+options.nextId).click(function(){
animate("next",true);
});
$("a","#"+options.prevId).click(function(){
animate("prev",true);
});
$("a","#"+options.firstId).click(function(){
animate("first",true);
});
$("a","#"+options.lastId).click(function(){
animate("last",true);
});
$("a","#"+options.premiereID).click(function(){
animate("premiereImage",true);
});
$("a","#"+options.deuxiemeID).click(function(){
animate("deuxiemeImage",true);
});
$("a","#"+options.troisiemeID).click(function(){
animate("troisiemeImage",true);
});
$("a","#"+options.quatriemeID).click(function(){
animate("quatriemeImage",true);
});
$("a","#"+options.cinquiemeID).click(function(){
animate("cinquiemeImage",true);
});
$("a","#"+options.sixiemeID).click(function(){
animate("sixiemeImage",true);
});
$("a","#"+options.septiemeID).click(function(){
animate("septiemeImage",true);
});
$("a","#"+options.huitiemeID).click(function(){
animate("huitiemeImage",true);
});
function animate(dir,clicked){
var ot = t;
switch(dir){
case "next":
t = (ot>=ts) ? (options.continuous ? 0 : ts) : t+1;
break;
case "prev":
t = (t<=0) ? (options.continuous ? ts : 0) : t-1;
break;
case "first":
t = 0;
break;
case "premiereImage":
t = 0;
break;
case "deuxiemeImage":
t = 1;
break;
case "troisiemeImage":
t = 2;
break;
case "quatriemeImage":
t = 3;
break;
case "cinquiemeImage":
t = 4;
break;
case "sixiemeImage":
t = 5;
break;
case "septiemeImage":
t = 6;
break;
case "huitiemeImage":
t = 7;
break;
case "last":
t = ts;
break;
default:
break;
};
var diff = Math.abs(ot-t);
var speed = diff*options.speed;
if(!options.vertical) {
p = (t*w*-1);
$("ul",obj).animate(
{ marginLeft: p },
speed
);
} else {
p = (t*h*-1);
$("ul",obj).animate(
{ marginTop: p },
speed
);
};
if(!options.continuous && options.controlsFade){
if(t==ts){
$("a","#"+options.nextId).hide();
$("a","#"+options.lastId).hide();
} else {
$("a","#"+options.nextId).show();
$("a","#"+options.lastId).show();
};
if(t==0){
$("a","#"+options.prevId).hide();
$("a","#"+options.firstId).hide();
} else {
$("a","#"+options.prevId).show();
$("a","#"+options.firstId).show();
};
};
if(clicked) timeout = diff*options.speed+pause;
if(options.auto && dir=="next" && !clicked){;
timeout = setTimeout(function(){
animate("next",false);
},diff*options.speed+options.pause);
};
};
// init
var timeout;
if(options.auto){;
timeout = setTimeout(function(){
animate("next",false);
},options.pause);
};
if(!options.continuous && options.controlsFade){
$("a","#"+options.prevId).hide();
$("a","#"+options.firstId).hide();
};
});
};
})(jQuery); |
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