JavaScript string对象方法的相关内容

文章 2018-07-15 来自：开发者社区

【JavaScript框架封装】使用Prototype给Array，String，Function对象的方法扩充

文章 2017-11-07 来自：开发者社区

Javascript中使用String对象的方法

String对象有许多的方法，因此我们这里的讨论范围只限于其中的两个，indexOf()和 substring()方法。你已经看到，JavaScript字符串是由字符组成的。这些字符中的每一个都有一个索引。这个索引是从0开始的，所以第一个字符的位置的索引是0，第二个是1，以此类推。方法indexOf()查找并返回子字符串起始的索引位置（lastIndexOf()方法则返回子字符串结束的...

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更新时间 2022-09-26 14:11:08

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