摘要: IE(<=8)版本不支持getElementsByClassName() 阅读全文
posted @ 2013-07-17 14:38 leamiko 阅读(224) 评论(0) 推荐(0)
document.getElementById('MySignature') && document.getElementById('MySignature').style.display = "none"; document.getElementById('MySignature') && document.getElementById('blog_post_info').style.display = "none";