/**
* simple slider
*
* @Author:Fly Mirage
* @Base:jQuery 1.2.3+
* @Date:2010-01-26
* @Version:1.5
*
* @History:
* ----------------------------------------------
* v1.4 2010-11-18
* # Fixed,word "silder" to "slider"
* # Add,Prev/Next Button,effect "line/vline"
* # Change variant "direction" to "effect",method "c.effect" to "c.effecting"
* # Change variant "t" to "obj"
* ----------------------------------------------
* v1.4 2010-06-29
* # Add,diy the control's html
* ----------------------------------------------
* v1.3 2010-04-29
* # Fix,parse error when control's link is null,ignore it
* ----------------------------------------------
* v1.2 2010-04-26
* # Fix,stack overflow when children less than 2
* ----------------------------------------------
* v1.1 2010-01-21
* # Fix,clear timeout's object before the function of "startRoll"
* ----------------------------------------------
* v1.0 2009-12-21
* # "fade" style
*/
(function($){
$.fn.extend({simpleslider :function(effect,duration,overStop,control) {
var t = $(this);
var obj = t[0];
if (!obj) {
throw('this slider is empty!');
return t;
}
var ces = this.children();
var interval = null;
if (ces.length < 2) {
return this;
}
var ctrl = {
show:false,
h:null, /*index control*/
h_html:'%I',/*index's html*/
h_method:'hover',/*index's method*/
link:null, /*title control*/
link_html:'%T', /*title's html*/
sub:null, /*subtitle control*/
sub_html:'%S', /*subtitle's html*/
btn_prev:null,
btn_next:null
};
ctrl = $.extend(ctrl,control);
function isU(o) {
return typeof o == 'undefined' || o == null;
}
ctrl.h_html = isU(ctrl.h_html) || ctrl.h_html == '' ? '%I' : ctrl.h_html;
ctrl.link_html = isU(ctrl.link_html) || ctrl.link_html == '' ? '%T' : ctrl.link_html;
ctrl.sub_html = isU(ctrl.sub_html) || ctrl.sub_html == '' ? '%S' : ctrl.sub_html;
var c = {'sliderIndex':0,'sliderCount':ces.length,'overCtrl':false};
duration = isNaN(duration) ? 2000 : parseInt(duration);
duration = duration < 2000 ? 2000 : duration;
obj.slider = true;
switch(effect) {
case "fade":
ces.eq(0).siblings().hide(); //hide other
break;
case "line":
if ($.browser.msie) {
ces.css({'float':'left','clear':'right'});
} else {
t.css({'white-space':'nowrap'});
ces.css({'display':'inline-block','white-space':'nowrap'});
}
t.scrollLeft(0);
break;
case "vline":
t.scrollTop(0);
break;
default:
break;
}
function stopEffect(){
clearInterval(interval);
}
function startEffect(){
stopEffect();
interval = setInterval(c.effecting,duration)
}
function getInformation(li) {
var link = $('a:eq(0)',li).attr('href');
var title = $('img:eq(0)',li).attr('alt');
var sub = $('img:eq(0)',li).attr('sub');
var img = $('img:eq(0)',li).attr('src');
return {'link':(isU(link) ? '' : link),'title':(isU(title) ? '' : title),'sub':(isU(sub) ? '' : sub),'img':(isU(img) ? '' : img)};
}
function parseInfo(info,str){
str = str.replace(/%T/g,info.title.toString());
str = str.replace(/%S/g,info.sub.toString());
str = str.replace(/%L/g,info.link.toString());
str = str.replace(/%P/g,info.img.toString());
return str;
}
c.nextIndex = -1;
c.effecting = function(){
if (!obj.slider) {
return;
}
var isCtrl = false;
if (c.sliderIndex >= c.sliderCount) c.sliderIndex = c.sliderCount - 1;
var next = c.sliderIndex + 1;
if (c.nextIndex >= 0 && c.nextIndex < c.sliderCount) {
next = c.nextIndex;
c.nextIndex = -1;
isCtrl = true;
}
if (next >= c.sliderCount) next = 0;
var o = [ces.eq(c.sliderIndex),ces.eq(next)];
if (ctrl.show && ctrl.h != null) {
$('li:eq(' + next + ')',ctrl.h).addClass('selected').siblings().removeClass('selected');
var info = getInformation(o[1]);
if (!!ctrl.link) {
var link = parseInfo(info,ctrl.link_html);
ctrl.link.html(link);
}
if (!!ctrl.sub) {
var sub = parseInfo(info,ctrl.sub_html);
ctrl.sub.html(sub);
}
}
switch(effect) {
case "fade":
if (!isCtrl)
o[0].stop(true,true).fadeOut('normal',function(){o[1].stop(true,true).fadeIn('normal');});
else {
o[0].stop(true,true).hide();
o[1].stop(true,true).show();
}
break;
case "line":
var pos = o[1].position();
var sl = pos.left + t.scrollLeft();
if (sl < 0) sl = 0;
if (!isCtrl) {
t.stop(true,true).animate({scrollLeft:sl});
} else
t.stop(true,true).scrollLeft(sl);
break;
case "vline":
var pos = o[1].position();
var st = pos.top + t.scrollTop();
if (st < 0) st = 0;
if (!isCtrl) {
t.stop(true,true).animate({scrollTop:st});
} else
t.stop(true,true).scrollTop(st);
break;
default:
break;
}
c.sliderIndex = next;
}
if (overStop){
this.hover(function(){
stopEffect();
},function(){
if (!c.overCtrl)
startEffect();
});
}
if (ctrl.show) {
if (ctrl.h == null) {
throw('slider\'s controlbar is not exist!');
return this;
}
if (!ctrl.h.is('ul')) {
throw('slider\'s controlbar is not UL!');
return this;
}
for(var i = 0;i < c.sliderCount;++i) {
var info = getInformation(ces.eq(i));
var str = ctrl.h_html.replace(/%I/g,(i + 1).toString());
str = parseInfo(info,str);
var o = $('' + str + '').appendTo(ctrl.h);
if (ctrl.h_method == 'hover') {
o.hover(function(){
stopEffect();
c.nextIndex = parseInt($(this).attr('index'));
c.effecting();
},function(){
startEffect();
});
} else {
o.bind(ctrl.h_method,function(){c.nextIndex = parseInt($(this).attr('index'));c.effecting();});
}
}
ctrl.h.hover(function(){
c.overCtrl = true;
},function(){
c.overCtrl = false;
});
}
$(ctrl.btn_next).click(function(){
if (c.sliderIndex + 1 >= c.sliderCount) c.nextIndex = 0; else c.nextIndex = c.sliderIndex + 1;
c.effecting();
});
$(ctrl.btn_prev).click(function(){
if (c.sliderIndex - 1 < 0) c.nextIndex = c.sliderCount - 1; else c.nextIndex = c.sliderIndex - 1;
c.effecting();
});
//start
c.nextIndex = 0;
c.effecting();
startEffect();
return t;
}
});
$.fn.extend({stopsimpleslider: function(){
var t = $(this);
if (!t[0]) {
throw('this slider is empty!');
return this;
}
t[0].slider = false;
return t;
}
});
})(jQuery);/* |xGv00|cabbc4554c5794611f7d707afd680442 */