Replace All Occurrences in a String with JavaScript

Question

Possible Duplicate:
replace all occurrences in a string

My code:

alert('111'.replace('1','2'));

It is giving result as 211. But I need the result as 222.

Answer 1

In order to replace all occurrences you can use regular expression with g (i.e. global) flag:

"111".replace(/1/g, "2");