How to convert a currency string to a double with jQuery or Javascript?

Question

I have a text box that will have a currency string in it that I then need to convert that string to a double to perform some operations on it.

\"$1,1

Answer 1

For anyone looking for a solution in 2020 you can use Currency.js.

After much research this was the most reliable method I found for production, I didn't have any issues so far. In addition it's very active on Github.

currency(123);      // 123.00
currency(1.23);     // 1.23
currency("1.23")    // 1.23
currency("$12.30")  // 12.30

var value = currency("123.45");
currency(value);    // 123.45