img.logoImg {max-width:144px;myimg:expression_r(onload=function(){this.style.width=(this.offsetWidth > 144)?"144px":"auto"});}
img.logoImg {max-width:144px;myimg:expression_r(onload=function(){this.style.width=(this.offsetWidth > 144)?"144px":"auto"});}
转载于:https://www.cnblogs.com/phyxis/p/5824708.html