JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#" onclick='alert(parseInt("08")); return false;'>parseInt("08")</a>

CSS

* {color: #09F; text-decoration: none; font-family: Consolas, monospace; padding: 10px;}

JavaScript

$(document).ready(function(){
    var origParseInt = parseInt;
    parseInt = function(n) {
         return origParseInt(n, 10);
    }
});