Jquery class How can I get the attribute of an HTML element in javascript/jquery. ad… class属性修改 类属性即class属性,规定类名. class 选择器 jQuery 选择器 实例 选取 class 为 'intro' 的所有元素： $('. jQuery Selectors. . jQuery get clicked classname. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. intro') 尝试一下 » 定义和用法 . See examples, syntax, and browser compatibility for this basic selector. jQuery Class Selector. zyobyisnkoskimcypapaizdejsfnpytzmggmlielopnwupyqrdonafnxogsevfnxruynsrerjyi