jquery中after()与before()有什么区别？

Question

数据分析师 · Answer

What is the difference between after() and before() in jquery? -PHP Chinese website Q&A-What is the difference between after() and before() in jquery? -PHP Chinese website Q&A

Please watch and learn.

阿神 · Answer

一个是向后，一个是向前，可以在程序里自己尝试下，就容易明白了

迷茫 · Answer

after向元素的后边添加html代码，如果元素后面有元素了，那将后面的元素后移，然后将html代码插入

before向元素的前边添加html代码，如果元素前面有元素了，那将前面的元素前移，然后将html代码插入

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