HTML CSS and JavaScript for Beginners - A Web Design Course - JSON with Multiple Items

This video tutorial covers how to handle API results in JSON format using JavaScript. It explains how to use the fetch function to retrieve data and output it into HTML. The tutorial demonstrates looping through data results using JavaScript's forEach function and provides guidance on effectively outputting this data into HTML. The lesson aims to make the process dynamic and flexible, allowing for various numbers of results to be handled efficiently.

What is the primary method discussed for looping through API results in JavaScript?

• map

• filter

• reduce

• forEach

Which JavaScript function is used to retrieve data from an API?

• get

• fetch

• retrieve

• request

What is the purpose of using 'then' in JavaScript promises?

• To initialize variables

• To execute code after a promise is fulfilled

• To loop through data

• To handle errors

Which function is used to iterate over each item in a JavaScript array?

• reduce

• filter

• map

• forEach

What can be outputted into HTML from the API data?

• Only numbers

• Only images

• Names and images

• Only text