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JavaScript TypedArray filter() Method

JavaScript TypedArray filter() Method with example, join() method, javascript typedarray methods, keys() method, indexOf() method, includes() method, forEach() method, entries(), every(), find(), filter(), copyWithin() method etc.

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JavaScript TypedArray filter() Method

The filter() method creates a new array with all elements that pass the test implemented by the provided function. This method fills all the elements of an array from a start index to an end index with a static value. The filter() method does not apply the function for array elements without values.

Syntax:

array.filter (function (currentValue, index, arr), this_arg)

Parameters:

CurrentValue (required): The value of the current element.

: The array index of the current element.

: The array you called filter() on.

: this_arg argument is used to tell the function to use this value when executing argument function.

Return value:

An array containing all the elements that pass the test. If no elements pass the test it returns an empty array.

Browser Support:

Chrome Yes
Edge Yes
Firefox 1.5
Opera Yes

Example

JavaScript Array filter() Method

<script type="text/javascript">
//JavaScript to illustrate filter() method
function JavaTpoint(value)
{ return value>=5;
}
     // Input array
  var arr= [1,2,3,4,5,6,7,8,9,10]; 
  var result=arr.filter(JavaTpoint); 
  document.write(result); 

// expected output: arr[Output: 5,6,7,8,9,10]    
</script>
Test it Now

Output:

5,6,7,8,9,10

Next TopicJavaScript TypedArray Object




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