Expertise: Software development, JavaScript, front end, TypeScript, React and Git
Education: London Metropolitan University
John Au-Yeung is a front end developer with experience in JavaScript, React, Vue and Next.js. He has worked as a developer since 2016 and has previously served as a contract front end developer for Paloma and as a developer for Rise People. Au-Yeung holds a master’s in information technology from London Metropolitan University, a master’s in international relations from university of Southern Queensland and a bachelor’s in mathematics from Simon Fraser University.
There are three common ways to loop through a JavaScript associative array object, including the for-in loop, object.entries with forEach and the for-of loop. Here’s how.