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>