jQuery 获取元素margin-bottom值

版权声明：JiahaoZhang原创文章，转载请注明出处 https://blog.csdn.net/GrootBaby/article/details/82220927

var px = $('#sampleDiv').css('marginBottom');  // px = '400px'

var num= parseInt( $('#sampleDiv').css('marginBottom') );  // num = 400