JavaScript Array fill() method

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The JavaScript array fill() method is used to fill elements into an array with static values.

Syntax:

array.fill (value, start, end)

Parameters:
value: It represents static value which have to be filled. It is required.
start: It represents the index from where the value starts filling. Default is 0. It is optional.
end: It represents the index where the value stops filling. Default is array.size-1. It is optional.

Returns:
Modified Array.

Example:

<!DOCTYPE html>
<html>
<head>
</head>
<body>
<script>  
var a = ["GOLD","SILVER","DIAMOND","RUBY","PLATINUM"]	 
var result=a.fill("BRONZE",1,4);  
document.writeln(a);   
</script>  
</body>
</html>

Output:

GOLD,BRONZE,BRONZE,BRONZE,PLATINUM
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