Teilen Sie Tipps zur Implementierung des Wasserfallflusses mit jQuery_jquery

// 数据格式
    var testJson = {
        "status":1,
        "Daten":[
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x300/B5E61D/fff","width":240,"height":300,"name: „图片1“},
            {"href": "http:xxxxxxx", "src": "http://dummyimage.com/240x210/333/fff", "width":240, "height":210, "name"":"图片2"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x190/f60/fff","width":240,"height":190,"name":"图片3"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x230/B5E61D/fff","width":240,"height":230,"name":"图片4"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x280/B5E61D/fff","width":240,"height":280,"name":"图片5"},
            {"href": "http:xxxxxxx", "src": "http://dummyimage.com/240x260/eee/fff", "width":240, "height":260, "name"":"图片6"},
            {"href": "http:xxxxxxx", "src": "http://dummyimage.com/240x180/000/fff", "width":240, "height":180, "name"":"图片7"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x240/B5E61D/fff","width":240,"height":240,"name":"图片8"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x265/B5E61D/fff","width":240,"height":265,"name":"图片9"},
            {"href": "http:xxxxxxx", "src": "http://dummyimage.com/240x245/259/fff", "width":240, "height":245, "name"":"图片10"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x310/B5E61D/fff","width":240,"height":310,"name":"图片11"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x210/B5E61D/fff","width":240,"height":210,"name":"图片12"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x150/B5E61D/fff","width":240,"height":150,"name":"图片13"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x165/B5E61D/fff","width":240,"height":165,"name":"图片14"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x100/B5E61D/fff","width":240,"height":100,"name":"图片15"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x280/B5E61D/fff","width":240,"height":280,"name":"图片16"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x225/B5E61D/fff","width":240,"height":225,"name":"图片17"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x210/B5E61D/fff","width":240,"height":210,"name":"图片18"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x230/B5E61D/fff","width":240,"height":230,"name":"图片19"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x210/B5E61D/fff","width":240,"height":210,"name: „图片20“},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x300/B5E61D/fff","width":240,"height":300,"name":"图片21"},
            {"href": "http:xxxxxxx", "src": "http://dummyimage.com/240x210/333/fff", "width":240, "height":210, "name"":"图片22"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x190/f60/fff","width":240,"height":190,"name":"图片23"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x230/B5E61D/fff","width":240,"height":230,"name":"图片24"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x280/B5E61D/fff","width":240,"height":280,"name: „图片25“},
            {"href": "http:xxxxxxx", "src": "http://dummyimage.com/240x210/eee/fff", "width":240, "height":210, "name"":"图片26"},
            {"href": "http:xxxxxxx", "src": "http://dummyimage.com/240x180/000/fff", "width":240, "height":180, "name"":"图片27"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x240/B5E61D/fff","width":240,"height":240,"name":"图片28"},
            {"href":http:xxxxxxx, "src":http://dummyimage.com/240x195/B5E61D/fff","width":240,"height":195,"name":"图片29"},
            {"href": "http:xxxxxxx", "src": "http://dummyimage.com/240x245/259/fff", "width":240, "height":245, "name": „图片30“}
        ]
    }
    var wallPic = function(){
        var $target = $('#wallList'),
            $li = $target.find('li'),
            $tips = $('#loadTips'),
oTop = 0, //Scrollender Beurteilungswert
              row = 3,//Anzahl der Spalten
                                                                                                                                                                                                                                                                           . ​​​​​​ url = 'xxxx', //Ajax-Anfrageadresse
On_off = TRUE; // Den Schalter der Struktur einfügen, um zu verhindern, dass AJAX die Daten mehrmals falsch lädt
        zurück{
             fillData:function(callback){
                                                                                                                                                                                      var _that = this; on_off = false;
                         /* ajax
---------*/
// $.get(url,{ page:page,count:30},function(json){
                                                                                                                                                                                                                                                 ​                                                                                                                                                                                                                                                                                          //                                                                                                                                                                                                                                                                                          //                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             //                                                 // },'json');
/* Simulationstest-Timer einstellen, um Ajax-Anfragedaten zu simulieren
-------------*/
                  setTimeout(function(){
// Simulation beendet
If(page==3){
                           _that.loadedTips();
                         zurück;
                                                                                                                                                                                           _that.appendHTML(testJson.data);
on_off = true;
                                                             },400);
            },
             appendHTML:function(data){
              var len = data.length,
                        n = 0;
for(;n                 var k = 0;
                    n>(row-1)?k=n%row:k=n;
                    $li[k].innerHTML = '' data[n].name '';
                }
                this.getOTop();
            },
            getOTop:function(){
                oTop = Math.min.apply(null,[$li.eq(0).height(),$li.eq(1).height(),$li.eq(2).height()]) $target .offset().top;
            },
            geladenTips:function(){
                $('#loadTips').find('span').text('数据已加载完');
                setTimeout(function(){
                    $('#loadTips').css({'visibility':'hidden'});
                },200);
                // 解绑事件
                $(window).unbind('scroll',$.proxy(this.scrollEvent,this));
            },
            scrollEvent:function(){
                if($(document).scrollTop() $(window).height()>oTop&&on_off){
                    this.fillData();                       
                }
            },
            init:function(){
                this.fillData();
                $(window).bind('scroll',$.proxy(this.scrollEvent,this));
            }
        }
    }();
    wallPic.init();