方法简介: empty() This method removes not only child (and other descendant) elements, but also any text within the set of matched elements. This is because, according to the DOM specification, any string of text within an element is considered a child no…
三者都有把元素移除的作用,但细微的差别,造就了它们的使命不同. 最权威的解释当然是jQuery_API咯,下面是API中关于他三儿的部分截取. 一.empty: This method removes not only child (and other descendant) elements, but also any text within the set of matched elements. This is because, according to the DOM specifica…