replace '\'n in javascript

Question

I\'m trying to do replace in JavaScript using:

r = \"I\\nam\\nhere\";
s = r.replace(\"\\n\",\" \");

But instead of giving me

Answer 1

use s = r.replace(/\\n/g," ");

Get a reference:

The "g" in the javascript replace code stands for "greedy" which means the replacement should happen more than once if possible