JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Creating and Removing Elements / 054

The video tutorial covers how to manipulate list items in the DOM using JavaScript. It starts with removing list items using the remove method and progresses to adding new items with innerHTML and event listeners. The tutorial highlights issues with event bubbling, explaining how new elements lack event listeners. It introduces append and prepend methods as alternatives to innerHTML for adding elements. The video concludes by discussing the need for better solutions to handle events on dynamically added elements.

What method is used to remove a specific node from the DOM?

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How can you add a new list item (Li) to an unordered list (UL) in JavaScript?

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Describe the process of selecting a button and adding an event listener to it.

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What is the purpose of the 'innerHTML' property in the context of adding elements?

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What is event bubbling and how does it relate to DOM manipulation?

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What issue arises when overwriting the entire inner HTML of an element?

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In what scenarios would you prefer to use 'document.createElement' over 'innerHTML'?

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What happens to the event listeners of old elements when new elements are added?

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Explain the difference between using 'append' and 'prepend' methods when adding elements to the DOM.

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How can you ensure that newly added elements retain event listeners?

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