h5上滑刷新（分页）

$(‘.dom‘).append(‘<div class="loadingwrap" id="loading" style="display:none"><img src="‘ + base + ‘../images/loading.gif"/></div>‘);

$(window).scroll(function(){    if(($(window).scrollTop()+$(window).height() >= $(document).height()-10)){        var url = ‘‘,            totalPage = 4;        pageCount = Loader(url,totalPage,$(‘.dom‘));    }});

Loader = function(url, totalPage, el) {    var scrollflag = true;

    if (scrollflag) {        if (pageCount <= totalPage) {            $(‘#loading,.loadingwrap‘).show();            $.ajax({                type: ‘POST‘,                url: url,                data: {page: pageCount},                dataType: ‘json‘,                beforeSend: function () {                    scrollflag = false;                    $(‘#loading‘).show();                },                success: function (result) {                    el.append(result.data);                    pageCount++;                },                error: function (xhr, type) {                },                complete: function () {                    scrollflag = true;                    $(‘#loading,.loadingwrap‘).hide();                }            });        }    }    return pageCount;}