JSFiddle - React, Tailwind, and code Playground
HTML
<div data-execute="someFunction.abc" id="someId">Some Function</div>
JavaScript
var someFunction = function (p) {
alert(p)
}
var load = (function (module, global) {
var x = document.getElementById("someId").getAttribute('data-execute');
window[x.split('.')[0]].call(undefined, x.split('.')[1]);
}(load || {}, this))