滚动底部加载更多 - davy-gan/web GitHub Wiki

var stop=true; 
$(window).scroll(function(){ 
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    if($(document).height() <= totalheight){ 
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            stop=false; 
            $.post("ajax.php", {start:1, n:50},function(txt){ 
                $("#Loading").before(txt); 
                stop=true; 
            },"text"); 
        } 
    } 
});

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