使用JavaScript创建字符串对象的相关内容

文章 2017-11-14 来自：开发者社区

使用JavaScript创建一个字符串对象

让我们先看一下隐式地方法：开始我们会声明一个新的变量，并给它赋一个基本类型的新字符串来初始化它。现在试着使用一下typeof()来确认一下变量myStringPrimitive 中的数据就是一个基本字符串： <html> <body> <script type="text/javascript"> var myStringPrimitive= ...

文章 2008-01-03 来自：开发者社区

使用JavaScript创建一个字符串对象

 创建一个字符串对象让我们先看一下隐式地方法：开始我们会声明一个新的变量，并给它赋一个基本类型的新字符串来初始化它。现在试着使用一下typeof()来确认一下变量myStringPrimitive 中的数据就是一个基本字符串： <html> <body> <script type="text/javascript"> var myStringPr.....

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