HTML标签之<q> <blockquote>_html/css_WEB-ITnose
两个标签都表示“引用”。
不同的是,q标签是行内元素,在内容的开始和结尾处会包有“”,而 blockquote是块级元素,默认带有左右40px的外间距,不带“”。
从语义上讲,前者引用的是小段文字,后者引用的是大段的内容块。
从兼容性上讲,在IE67下q标签不会带有“”。FF下的引号是漂亮的全角字符:“”。而chrome下则为半角字符:""。至于IE89,应该也是全角字符,但在不指定字体的情况下真的丑爆了,在为其指定宋体或者微软雅黑后呈现与FF一致。
相关扩展:
cite 属性规定引用的来源。
该属性的值是一个包含在引号中并指向联机文档的 URL,以及(如果有可能的话)引用在该文档中的确切位置。比方说:
<blockquote cite="http://www.wwf.org">WWF's ultimate goal is to build a future where people live in harmony with nature.</blockquote>
主流浏览器均不支持 cite 属性。不过,搜索引擎可能会使用该属性获得更多有关引用的信息。

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