//lazyload

var $scrollEle = $("#wrapper")

$("img.lazy").lazyload({

     effect: 'fadeIn',

     container: $scrollEle

});

//iscroll

var myscroll = new IScroll('#wrapper', {  //最外层的盒子

    mouseWheel: false,

    click: true,

    preventDefault: false,

    usetransform: false

});

document.addEventListener('touchmove', function (e) { e.preventDefault(); }, false);

myscroll.on('scrollEnd', function () {

    $scrollEle.trigger('scroll');

}