JavaScript Array constructor Property
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JavaScript Array constructor Property
❮ JavaScript Array Reference
Example
The constructor property returns an array's constructor function:
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.constructor;
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The constructor property returns:
function Array() [native code] Try it Yourself »
Definition and Usage
In JavaScript, the constructor property returns the constructor function for
an object.
The return value is a reference to the
function, not the name of the function:
For JavaScript arrays the constructor property returns
function Array() [native code]
For JavaScript numbers the constructor property returns
function Number() [native code]
For JavaScript strings the constructor property returns
function String() [native code]
You can use the constructor property to define if a variable is an array.
Browser Support
| Property | |||||
|---|---|---|---|---|---|
| constructor | Yes | Yes | Yes | Yes | Yes |
Syntax
array.constructor
Technical Details
| Return Value: | function Array() [native code] |
|---|---|
| JavaScript Version: | ECMAScript 1 |
❮ JavaScript Array Reference
