BLUEPHRASE
The noscript element displays otherwise hidden content when a browser renders a page in an envoronment where JavaScript is disabled.
head { noscript { aside ^float:right { h2 Deep Counter Unavailable This page relies on JavaScript for certain features. It appears that your browser is configured with JavaScript turned off. In order to use the "deep counter" you will need to enable JavaScript for this website. } } script { <!-- // recursively count an element's descendants function deepCount(el) { var x = 0; for (let i=0; i < el.childen.length; i++) { x += deepCount(el.childen[i]); x++; } return x; } // --> }}
semantax > scripting > noscript — Handling the lack of JavaScript