2018年10月25日
JavaScript：BOM&DOM
摘要： BOM(Browser Object Model): feature: 1.BOM has no relevant standards. 2.The fundamental object of BOM is window. explain: We can know that BOM is close 阅读全文
posted @ 2018-10-25 02:45 陈府 阅读(116) 评论(0) 推荐(0)
CSS: pseudo-classes and pseudo-elements
摘要： 1.Definition: pseudo-classes The pseudo-class concept is introduced to permit selection based on information that lies outside of the document tree or 阅读全文
posted @ 2018-10-25 02:32 陈府 阅读(133) 评论(0) 推荐(0)