JavaScript Array concat() Method

The JavaScript array concat() method is used to return a new array object that contains two or more merged arrays.

Syntax:

array.concat (array1,array2,....)

Example:

<!DOCTYPE html>
<html>
<head>
</head>
<body>
<script>  
var a1=["GOLD","SILVER","DIAMOND"];  
var a2=["RUBY","PLATINUM"];  
var a3=["BRONZE"];  
var sum=a1.concat(a2,a3);  
document.writeln(sum);  
</script>  
</body>
</html>

Output:

GOLD,SILVER,DIAMOND,RUBY,PLATINUM,BRONZE
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