Difference between getElementByID and querySelector
Assume you have a valid HTML element in DOM. I assumed the following snippets to be the same. let id = "037e3778-e157-4715-bff5-e466230fe7a3" const byId = document.getElementById(id) console.log(byId) // works const bySelectorConcat = document.querySelector("#" + id) console.log(bySelectorConcat) // Uncaught DOMException: Failed to execute 'querySelector' on 'Document': '#037e3778-e157-4715-bff5-e
Safe DOM manipulation with the Sanitizer API | Articles | web.dev
Safe DOM manipulation with the Sanitizer API Stay organized with collections Save and categorize content based on your preferences. The new Sanitizer API aims to build a robust processor for arbitrary strings to be safely inserted into a page. Applications deal with untrusted strings all the time, but safely rendering that content as part of an HTML document can be tricky. Without sufficient care,
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Use a MutationObserver to Handle DOM Nodes that Don’t Exist Yet
When A Click Is Not Just A Click | CSS-Tricks
