Harnessing the power of voice commands in a React map explorer app with the annyang JavaScript library. Topics ... JavaScript tutorial: Add face detection to your web app. Jun 20, 2019 5 mins.

To build a web app using React, you need a way to convert your JSX into plain old JavaScript that your browser can understand (see Figure 2). Pearson Addison-Wesley Figure 2.

If you're an aspiring web developer or completely new to coding, JavaScript is a great start. We've put together some of the best free and paid online courses to help you learn this popular coding ...