Replace All Same String Javascript

Question

I want to Replace 2013-2-2 to 2013,2,2

I tried

var forrep = '2013-2-2'; 

var text = forrep.replace('-', ',');

but it only replaces the first - the output looks like this 2013,2-2

I want all the - to be replaced by , commna

Please help Thanks

Answer 1

Use a regular expression with the /g switch to make it match "globally":

var text = forrep.replace(/-/g, ',');