JSFiddle - React, Tailwind, and code Playground

JavaScript

$(document).on('width.change', function(e) {
    console.log('width.change');
});
$(document).trigger('width.change');

var obj = {a: 1, b: 2, c: 3};
$(obj).on('a.change', function(e) {
    console.log('a.change');
});
$(obj).trigger('a.change');