C# TrimEnd() equivalent in javascript [duplicate] - javascript

This question already has answers here:
How do I chop/slice/trim off last character in string using Javascript?
(25 answers)
Trim string in JavaScript
(20 answers)
Closed 6 years ago.
I have a statement like
bicCode.ToUpper().TrimEnd('X');
I want to rewrite this in javascript
response.data.toUpperCase().??
How to write trimend function in javascript?


This should work:
response.data.toUpperCase().replace(/\s+$/g, '');

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Please see this example:
In JavaScript
console.log('🤦🏼‍♂️'.length) // 7
In PHP
<?php
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How to add commas in numbers in JavaScript ?
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Use toLocaleString
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