JavaScript Function apply() method

The JavaScript Function apply() method is used to call a function contains this value and an argument contains elements of an array. Unlike call() method, it contains the single array of arguments.

Syntax

Parameter

thisArg – It is optional. The this value is given for the call to a function.

array – It is optional. It is an array-like object.

Return Value

It returns the result of the calling function along provided this value and arguments.

JavaScript Function apply() method Example

Example 1

Let’s see an example to determine the maximum element.

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Output:

9  

Example 2

Let’s see an example to determine the minimum element.

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Output:

1  

Example 3

Let’s see an example to join arrays of same type.

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Output:

1,2,3,4,5,6,7,8  

Example 4

Let’s see an example to join array of different type.

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Output:

1,2,3,4,One,Two,Three,Four