;(
function(
$){
var My=function(
poster){
this.poster
=poster;
this.posterItemMain
=poster.find(
"ul.post_list");
this.pre
=poster.find(
".pre");
this.nxt
=poster.find(
".next");
this.posterList
=this.posterItemMain.find(
"li.post_list_item");
this.posterItemLi
=this.posterList.
eq(
0);
this.setting
={
"width":1000,
//幻灯片的宽度
"height":270,
//幻灯片的高度
"posterWidth":640,
//显示的第一张的宽度
"posterHeight":270,
//显示的第一张的高度
"scale":0.9,
"verticalAlign":"middle",
"speed":300
};
$.
extend(
this.setting,
this.
getSetting());
};
My.prototype
= {
constructor:My,
//设置剩余贞的位置关系
setPostPos:function(){
var sliceItem
=this.posterItemLi.
slice(
1);
sliceSize
=sliceItem.size()
/2;
rightSlice
=sliceItem.
slice(
0,sliceSize);
alert(sliceSize);
},
//设置基本的参数控制基本的宽高
setSettingValue:function(){
this.poster.
css({
width
: this.setting.width,
height
: this.setting.height
});
this.posterItemMain.
css({
//设置ul的宽高
width
: this.setting.width,
height
: this.setting.height
});
//计算上下按钮的宽度
var w
= (
this.setting.width
- this.setting.posterWidth)
/ 2;
var h
= this.setting.height;
this.pre.
css({
width
: w,
height
: h,
zIndex
: Math.
ceil(
this.posterList.size()
/ 2)
});
this.nxt.
css({
width
: w,
height
: h,
zIndex
: Math.
ceil(
this.posterList.size()
/ 2)
});
this.posterItemLi.
css({
width
: this.setting.posterWidth,
height
: this.setting.posterHeight,
left
: w,
zIndex
: Math.
floor(
this.posterList.size()
/ 2)
})
},
//获取人工配置参数
getSetting:function () {
var setting
= this.poster.
attr(
"data-setting");
if (setting
&& setting
!= "") {
return $.
parseJSON(setting);
}
else {
return {};
}
}
};
My.
init = function (
posters) {
var _this_
= this;
posters.
each(
function () {
new _this_(
$(
this));
})
};
window[
"My"]
=My;
})(jQuery);
