5cd946c8
 Yang Xiaoxiao
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;(function ($, window, document, undefined) {
var Plugin = function (elem, options) {
this.$wrapper = elem;
this.$tab_list = this.$wrapper.find('.tab-title').find('.item');
this.$tabCont_wrap = this.$wrapper.find('.tab-cont__wrap');
this.$tab_cont = this.$tabCont_wrap.find('.item');
this.timer = null;
this.playTimer = null
this.iNow = 0;
this.defaults = {
curDisplay: 1,
mouse: 'click',
changeMethod: 'default',
autoPlay: false
};
this.opts = $.extend({}, this.defaults, options);
};
Plugin.prototype = {
inital: function () {
var self = this;
this.setData();
this.tabInital();
if (this.opts.mouse === 'click') {
this.$tab_list.click(function () {
self.changeTab($(this).index());
self.iNow = $(this).index();
});
} else if (this.opts.mouse === 'over') {
this.$tab_list.hover(function () {
var cur_obj = this;
clearTimeout(self.timer);
self.timer = setTimeout(function () {
self.changeTab($(cur_obj).index());
}, 30);
self.iNow = $(this).index();
}, function () {
clearTimeout(self.timer);
});
} else {
this.$tab_list.click(function () {
self.changeTab($(this).index());
self.iNow = $(this).index();
});
}
if (this.opts.autoPlay) {
clearInterval(this.playTimer);
this.playTimer = setInterval(function () {
self.autoPlay();
}, 1000);
this.$wrapper.hover(function () {
clearInterval(self.playTimer);
}, function () {
self.playTimer = setInterval(function () {
self.autoPlay();
}, 1000);
});
}
},
setData: function () { // 设置样式
var tabCont_w = this.$tab_cont.width();
var tabCont_h = this.$tab_cont.height();
var tabCont_len = this.$tab_cont.length;
switch(this.opts.changeMethod) {
case 'default' :
this.$tab_cont.css({display: 'none'});
break;
case 'horizontal' :
this.$tabCont_wrap.css({width: tabCont_w * tabCont_len});
this.$tab_cont.css({float: 'left'});
break;
case 'vertical' :
this.$tabCont_wrap.css({height: tabCont_h * tabCont_len});
break;
case 'opacity' :
this.$tab_cont.css({display: 'none'});
break;
default :
this.$tab_cont.css({display: 'none'});
break;
}
},
tabInital: function () { // 初始化当前显示
var curNum = this.opts.curDisplay - 1;
this.$tab_list.removeClass('item-cur');
this.$tab_list.eq(curNum).addClass('item-cur');
if (this.opts.changeMethod === 'default' || this.opts.changeMethod === 'opacity') {
this.$tab_cont.eq(curNum).css({display: 'block'});
} else if (this.opts.changeMethod === 'horizontal') {
this.$tabCont_wrap.css({left: -curNum * this.$tab_cont.width()});
} else if (this.opts.changeMethod === 'vertical') {
this.$tabCont_wrap.css({top: -curNum * this.$tab_cont.height()});
} else {
this.$tab_cont.eq(curNum).css({display: 'block'});
}
this.iNow = this.opts.curDisplay - 1;
},
changeTab: function (index) { // 选项卡切换
this.$tab_list.removeClass('item-cur');
this.$tab_list.eq(index).addClass('item-cur');
switch(this.opts.changeMethod) {
case 'default' :
this.$tab_cont.css({display: 'none'});
this.$tab_cont.eq(index).css({display: 'block'});
break;
case 'horizontal' :
this.$tabCont_wrap.stop().animate({left: this.$tab_cont.width() * -index});
break;
case 'vertical' :
this.$tabCont_wrap.stop().animate({top: this.$tab_cont.height() * -index});
break;
case 'opacity' :
this.$tab_cont.stop().fadeOut();
this.$tab_cont.eq(index).stop().fadeIn()
break;
default :
this.$tab_cont.css({display: 'none'});
this.$tab_cont.eq(index).css({display: 'block'});
break;
}
},
autoPlay: function () { // 自动播放
if (this.iNow === this.$tab_list.length - 1) {
this.iNow = 0;
} else {
this.iNow ++;
}
this.changeTab(this.iNow);
},
constructor: Plugin
};
$.fn.tab = function (options) {
var plugin = new Plugin(this, options);
return plugin.inital();
};
})(window.jQuery, window, document);
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