JSFiddle - React, Tailwind, and code Playground

HTML

<html>
<head>
<script data-main='main.js' src="require.js"></script>
<script>
    var page = 'page1';
</script>

JavaScript

// main.js

define([
    'page1.js',
    'page2.js',
        'page3.js'
], function(page1, page2, page3){

    //page == 'page1'
    // page1.init();    
}