No-Library (pure JS), HTML, CSS, JavaScript
jQuery Slim 3.4.1, HTML, CSS, JavaScript
No-Library (pure JS), HTML, SCSS, JavaScript
https://stackoverflow.com/a/15810692/176877
jQuery 3.4.1, HTML, SCSS, JavaScript
jQuery 3.4.1, HTML, CSS, JavaScript
Toggle class name on click in jQuery
Change class name on click in jQuery
Demonstrates manual header/footer per manually built page