How to replace strings in a variable with Javascript

Question

I have the following question and I was wondering how this could be done?

Use JavaScript function to replace 'Analytics' with 'Data science' string in the following variable:

var info = "Analytics helps optimizing e-commerce";

Answer 1

Little confusing -- but if it's hard coded in your code just change it there...

if not - try info.replace('Analytics', 'Data science') wherever you return that variable