;(function($){
$.fn.carousel = function(param){
var carousel = param.carousel;
var list = $(carousel).children("li");
var indexcontainer = param.indexcontainer;
var prev = param.prev;
var next = param.next;
var timing = param.timing;
var animatetime = param.animatetime;
var auto = param.auto;
var timer;
for(var i = 1;i <= list.length;i++){
// $(indexcontainer).append("
"+i+"")
$(indexcontainer).append(""+"")
}
var indexlist = $(indexcontainer).children("li");
$(list[0]).addclass("on").fadein(animatetime);
$(indexlist[0]).addclass("index")
if(auto){
starttiming();
/*鼠标进入停止计时,离开开始计时*/
$(carousel+","+prev+","+next+","+indexcontainer).hover(function(){
window.clearinterval(timer);
},function(){
starttiming();
});
}
/*开始计时方法*/
function starttiming(){
timer = window.setinterval("$.switchimg();",timing);
};
$(prev).off("click").on("click",function(){
var on = $(carousel).children(".on");
on.stop(true,true).fadeout(animatetime).removeclass("on");
if(on.prev().is("li")){
$.switchindex($(carousel).children("li").index(on.prev()));
on.prev().stop(true,true).addclass("on").delay(animatetime/2).fadein(animatetime);
}else{
$.switchindex($(carousel).children("li").index(list[list.length-1]));
$(list[list.length-1]).stop(true,true).addclass("on").delay(animatetime/2).fadein(animatetime);
}
});
$(next).off("click").on("click",function(){
var on = $(carousel).children(".on");
on.stop(true,true).fadeout(animatetime).removeclass("on");
if(on.next().is("li")){
$.switchindex($(carousel).children("li").index(on.next()));
on.next().stop(true,true).addclass("on").delay(animatetime/2).fadein(animatetime);
}else{
$.switchindex($(carousel).children("li").index(list[0]));
$(list[0]).stop(true,true).addclass("on").delay(animatetime/2).fadein(animatetime);
}
});
$(indexlist).off("click").on("click",function(){
if ($(this).attr("class") != "index") {
var on = $(carousel).children(".on");
var index = $(this).index();
console.log(index);
$(indexlist).removeclass("index");
$(indexlist[index]).addclass("index");
on.stop(true,true).fadeout(animatetime).removeclass("on");
$(list[index]).stop(true,true).addclass("on").delay(animatetime/2).fadein(animatetime);
}
});
/*切换当前索引*/
$.extend({switchindex:function(index){
$(indexlist).removeclass("index");
$(indexlist[index]).addclass("index");
}});
/*定时切换图片*/
$.extend({switchimg:function(){
var on = $(carousel).children(".on");
on.stop(true,true).fadeout(animatetime).removeclass("on");
if(on.next().is("li")){
$.switchindex($(carousel).children("li").index(on.next()));
on.next().stop(true,true).addclass("on").delay(animatetime/2).fadein(animatetime);
}else{
$.switchindex($(carousel).children("li").index(list[0]));
$(list[0]).stop(true,true).addclass("on").delay(animatetime/2).fadein(animatetime);
}
}});
}
})(jquery);