标签：style blog class code c color
document.getElementById("email").setAttribute("属性","属性名");//动态添加ID、class等
document.getElementById("email"). remoAttribute("属性","属性名");//动态删除属性、如ID、Class等
标签：style blog class code c color
原文地址：http://www.cnblogs.com/jason-gong/p/3730101.html
