Callback Abstraction

The video tutorial guides viewers through creating a reusable forecast function in JavaScript, similar to a geocode function. It covers setting up the function in a separate file, implementing conditional logic for error handling, and testing the function. The tutorial emphasizes reusability and code optimization, providing step-by-step instructions and examples to ensure understanding.

How can you test the functionality of the forecast function after implementation?

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What is the significance of the callback function in the forecast request?

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What should you do if the coordinates provided to the forecast function are invalid?

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What changes should be made to the app.js file after creating the forecast function?

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