JAVASCRIPT
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August 16, 2025
In JavaScript, when an event (like click) happens on an element inside the DOM tree, it doesn’t just affect that...
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August 16, 2025
Event delegation is a JavaScript technique where instead of attaching event listeners to multiple child elements, you attach a single...
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August 16, 2025
1. onclick 2. addEventListener Quick Example ✅ In short:
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August 16, 2025
You can remove an event listener in JavaScript using removeEventListener. Syntax: Example: ⚠️ Important Notes:
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August 16, 2025
These two methods are often used in JavaScript event handling, but they serve different purposes. Let’s break them down: 1....
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August 16, 2025
Keyboard events in JavaScript let you detect when a user presses, holds, or releases a key. These are commonly used...
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August 16, 2025
In JavaScript, mouse events let you respond to user interactions with the mouse (clicks, movement, scrolling, etc.). You handle them...
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August 16, 2025
To handle form submission using JavaScript, you usually attach an event listener to the form’s submit event, then process the...
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August 16, 2025
In JavaScript, traversing the DOM means moving through the DOM tree to access parent, child, and sibling elements relative to...
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August 16, 2025
In JavaScript, you can create and remove DOM elements dynamically using built-in DOM manipulation methods. Here’s a clear breakdown: ✅...
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