jquery无法捕捉到scroll

heroblues 2012-04-12 05:57:10



var tuodong = true;

$(document).ready(function(){

    //获取毛标签的位置

    var pos = $('#loading').offset();

    $(window).scroll(function(){

        if($('.goods_con2').attr('conscroll') == 'yes')

        {

        var aid = $('#loading').attr('aid');

        if((parseInt($(document).scrollTop()) + parseInt($(window).height())) > parseInt(pos.top))

        {

            if(aid == 'yes' && tuodong)

            {

                var num = parseInt($('#pageNum').val()) + 1;

                var goodsId = $('#goods_id').val();

                var result = '';

                tuodong = false;

                $.ajax({

                    url:'/detail/voteajax.php',

                    type:'POST',

                    cache: false,

                    dataType:'json',

                    data:{'votes':'dyvote','goods_id':goodsId,'pageNum':num},

                    success:function(data){

                        $('#pageNum').val(data.pagenum);

                        $('#loading').attr('aid',data.param);

                        var objs = data.comments;

                        if(data.param == 'yes')

                        {                                   

                            tuodong = true;

                            for(var i = 0;i<objs.length;i++)

                            {

                                result += "<div class='ks' cid="+objs[i]['gf_id']+">";

                                result += "<div class='gs_wbg' style='width:80px; position: relative;'><div class='gs_wbg' style='z-index:0; width:"+objs[i]['stars']+"px;'></div></div>";

                                result += "<div class='gs_txt' style='width: 170px;'><p>"+objs[i]['gf_content']+"</p></div>";

                                result += "<div id='gs_name_"+objs[i]['gf_id']+"' class='gs_name'>"+objs[i]['userName']+"</div>";

                                result += "<div class='gs_date'>"+objs[i]['gf_add_time']+"</div>";

                                result += "<div class='gs_cent'><a href='javascript:void(0);' class='gs_d' onclick='javascript:vote("+'"'+"up"+'"'+","+objs[i]['gf_goods_id']+","+data.uid+","+objs[i]['gf_id']+");'>";

                                result += "<span></span>up（<b class='up_"+objs[i]['gf_id']+"'>"+objs[i]['up']+"</b>）</a>";

                                result += "<a href='javascript:void(0);' class='gs_c' onclick='javascript:vote("+'"'+"down"+'"'+","+objs[i]['gf_goods_id']+","+data.uid+","+objs[i]['gf_id']+");'>";

                                result += "<span></span>down（<b class='down_"+objs[i]['gf_id']+"'>"+objs[i]['down']+"</b>）</a></div>";

                                result += "</div>";

                            }



                            $('#container').append(result);

                           

                        }

                    }

                });

            }

        }

        }

    });

});