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JavaScript Boolean Constructor Property

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JavaScript boolean constructor property returns the constructor function for an object. The function which is returned by this property is just the reference to this function, not a Boolean containing the function’s name The JavaScript number constructor, string constructor, and boolean constructor return function Boolean() { [native code] }, function Number() { [native code] }, and function String() { [native code] } respectively.
Syntax:  

boolean.constructor

Parameter: This method does not accept any parameter. 

Return value: It returns the function Boolean() { [native code] }.

Below are examples of the Boolean constructor property:

Example 1: 

javascript




function func() {
    let bool = false;
    let value = bool.constructor;
    console.log(value);
}
func();

Output: 

ƒ Boolean() { [native code] }

Example 2: This example illustrates the boolean constructor property. 

Javascript




function gfg() {
    let bool = false;
    console.log(bool.constructor);
}
gfg()

Output

[Function: Boolean]

Supported Browsers: The browsers supported by JavaScript Boolean constructor Property are listed below:

  • Google Chrome 1 and above
  • Internet Explorer 3 and above
  • Mozilla Firefox 1 and above
  • Safari 1 and above
  • Opera 4 and above

We have a complete list of Javascript Boolean methods, to check those please go through the Javascript Boolean Complete Reference article.

Last Updated : 26 May, 2023
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