javascript - 获取句子数组

Question

我有一个带有几个句子的文本区域。（。是一个分隔符）。如何获得句子数组？我的意思是例如。hello world. it's hello world.hello.结果数组是 -[hello world], [it's hello world], [hello]

Answer 1

您应该使用该split方法。

http://www.w3schools.com/jsref/jsref_split.asp

var sentenceArray = str.split("\. |\.")

Answer 2

您可以使用.split()将字符串拆分为数组：

> "hello world. it's hello world.hello.".split('.')
["hello world", " it's hello world", "hello", ""]