Mastering DOM Selection with JavaScript

Doubling Down on JavaScript Mastery - Day 14 /60💪 Theory Day: DOM selection: the bridge between HTML and JavaScript. The Toolkit: • getElementById() – One ID. One element. Direct hit. • getElementsByTagName() – Grab every <p>, <button>, or <div> • getElementsByClassName() – Target by class, regardless of tag • querySelector() – CSS selectors. First match wins. • querySelectorAll() – Every match. Static snapshot. The Twist: Live collections update themselves. Static collections don't. Choose wrong, and your code behaves unexpectedly. Choose right, and you're in control. Master these, and you stop fighting the DOM. You start directing it. What's your most-used selector? 🎯 #JavaScript #WebDev #Coding #100DaysOfCode

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