06 2018 档案
摘要：//获取元素的高度#box{ background-color: lightgrey; width: 300px; border: 25px solid green; padding: 25px; margin: 25px; height:60px; } //获取盒子的内容高度，内容高度也可用用bo
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摘要：var dateString="20180608141920"; var formatedDate = dateString.replace( /(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/,'$1/$2/$3 $4:$5:$6'); console.log
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