為什么jQurey沒有實現(xiàn)居中顯示??？
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<title>瀑布流布局</title>
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$(window).on('load',function(){
waterfall();
})
function waterfall(){
var $boxs=$('#main>div');
var w=$boxs.eq(0).outerWidth();
var cols=Math.floor($(window).width()/w);
$('#main').width(w*cols).css('margin','0 auto');
}
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2016-05-05
你最好先理清楚字符，數(shù)值，函數(shù)，這些先