JSFiddle - React, Tailwind, and code Playground

HTML

<p>hello</p>

CSS

body {
    background-color: yellow;
}

JavaScript

var foo = {
    init: function () {
        //choses...
        this.nom ="Martin";
        $('body').click(this.truc);
    },
    truc: function() {
        //choses...
        alert(this.nom);
    }
};

foo.init();