Community

Learn

Tools Library

AI Tools

Leisure

English

Home > Web Front-end > JS Tutorial > Introduction to the use of valueOf() method in JavaScript_Basic knowledge

Introduction to the use of valueOf() method in JavaScript_Basic knowledge

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

Release： 2016-05-16 15:56:23

Original

1925 people have browsed it

JavaScript’s Boolean.valueOf() method returns the original value of the specified Boolean object.
Grammar

boolean.valueOf()

Here are the details of the parameters:

Return value:

Returns the original value of the specified Boolean object.
Example:

<html>
<head>
<title>JavaScript valueOf() Method</title>
</head>
<body>
<script type="text/javascript">
var flag = new Boolean(false); 
document.write( "flag.valueOf is : " + flag.valueOf() ); 
</script>
</body>
</html>

Copy after login

This will produce the following results:

flag.valueOf is : false

Copy after login

Related labels：

javascript valueof

Previous article：Highlights of Determining Visitor Terminal Type_Javascript Tips Next article：Introduction to the use of constructor() method in JavaScript_Basic knowledge

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn