var imgsglobal=[
"http://cdn.duitang.com/uploads/item/201306/07/20130607171626_QkC3T.thumb.600_0.jpeg",
"http://img4 .duitang.com/uploads/item/201306/07/20130607172438_Teijr.jpeg",
"http://cdn.duitang.com/uploads/item/201306/08/20130608190311_BYwcA.thumb.600_0.jpeg",
"http://g-ec4.images-amazon.com/images/G/28/BOOK-Catalog/Liaoxiaojun/B003U5TATY_01_AMZN.jpg",
"http://www.yishun.net/tuysL3R1eXNpbWcwNC50YW9iYW9jZG4uY29tL2ltZ2V4dHJhL2k 0Lzc0MDY1MDAzMi9UMl9HbmVYanRhWFhYWFhYWFhfISE3NDA2NTAwMzIuanBn. jpg",
"http://www.yishun.net/tuysL3R1eXNpbWcwMy50YW9iYW9jZG4uY29tL2ltZ2V4dHJhL2kzLzc0MDY1MDAzMi9UMkVHbF9YaVhjWFhYWFhYWFhfISE3NDA2NTAwMzIuanBn.jpg",
"http://img4.duitang.com/uploads/item/201306/08/20130608190125_3kFty.jpeg",
"http://img4.duitang.com/uploads/item/201304/29/20130429142901_SQjJv.thumb.600_0.jpeg",
"http://img4.duitang.com/uploads/item/201112/ 04/20111204170801_fiBKm.jpg",
"http://img2.duitang.com/uploads/item/201211/06/20121106233027_LdQaS.thumb.600_0.jpeg",
"http://i2.sinaimg. cn/gm/2011/0127/U5238P115DT20110127111837.jpg",
"http://img2.duitang.com/uploads/item/201209/24/20120924162953_hLPJe.jpeg",
"http://wenwen. " http://img4.duitang.com/uploads/item/201202/11/20120211213039_U4Sj8.thumb.600_0.jpg",
"http://cdn.duitang.com/uploads/item/201201/25/20120125145922_n4Vz8 .thumb.600_0.jpg"
] ;
function addImgEle(){
var str='';
for(var i=0, len=imgsglobal.length; i
str =''
}
$("#showImg").append(str);
}
$(document).ready(function(){
addImgEle();
});
(function(win){
var lazyLoad=win['lazyLoad']||{};
var camelize = function(s) {
return s.replace(/-(w) /g, function (strMatch, p1) {
return p1.toUpperCase();
};
lazyLoad={
init:function(ImgClass){
var offsetPage = window.pageYOffset ? window.pageYOffset : window.document.documentElement.scrollTop,
offsetWindow = offsetPage Number(window.innerHeight ? window.innerHeight : document.documentElement.clientHeight);
for(var i=0, len=Imgeles.length; iif(Imgeles[i].getAttribute("resrc")=="show"){
continue ;
}
var o=Imgeles[i];
if(o){
postPage = o.getBoundingClientRect().top window.document.documentElement.scrollTop window.document.body.scrollTop ;
postWindow = postPage Number(this.getStyle(o, 'height').replace('px', ''));
if ((postPage > offsetPage && postPage < offsetWindow) || ( postWindow > offsetPage && postWindow < offsetWindow)){
var src=o.getAttribute("resrc");
o.setAttribute("resrc", "show");
}
}
}
},
getStyle:function (element, property) {
if (arguments.length != 2) return false;
var value = element.style[camelize(property)];
if (!value) {
if (document.defaultView && document.defaultView.getComputedStyle) {
var css = document.defaultView.getComputedStyle(element, null);
valeur = css ? css.getPropertyValue(property) : null;
} else if (element.currentStyle) {
value = element.currentStyle[camelize(property)];
}
}
valeur de retour == 'auto' ? '' : valeur;
}
}
win.lazyLoad=lazyLoad;
})(fenêtre);
$(document).ready(function(){
lazyLoad.init($("img.lazyImg"));
window.onscroll=function (){
lazyLoad.init($ ("img.lazyImg"));
}
});