The JavaScript array unshift() method is used to add one or more elements at the starting index of the given array.
Syntax:
array.unshift (element1,element2,....)
Parameters:
element1,element2,… : The elements to be added in a given array.
Returns:
Original array with specific addition elements.
Example:
<!DOCTYPE html> <html> <body> <script> var a = ["GOLD","SILVER","DIAMOND","RUBY","PLATINUM"] var result=a.unshift("BRONZE"); document.writeln(a); </script> </body> </html>