RTrim in jQuery

I am having a problem with jQuery's trim. I have a string such at in jQuery:

var string1;
string1 = "one~two~";

How do I trim the trailing tilde?

Solution 1:

The .trim() method of jQuery refers to whitespace ..

Description: Remove the whitespace from the beginning and end of a string.

You need

string1.replace(/~+$/,'');

This will remove all trailing ~.

So one~two~~~~~ would also become one~two

Just use the javascript replace to change the last string into nothing:

string1.replace(/~+$/g,"");