Modern JavaScript from the Beginning - Second Edition - Custom insertAfter() Challenge

The video tutorial guides viewers through creating a custom 'insertAfter' function in JavaScript. It begins with a challenge to create the function, followed by an explanation of example code. The instructor provides hints on using DOM properties like parent and sibling elements. The function is implemented step-by-step, tested, and debugged. The video concludes with a summary and a preview of the next topic, which involves replacing elements in the DOM.

Describe the process of using the insert before method in relation to the insert after function.

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How can you reference properties and methods in the MDN documentation when working with DOM elements?

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