JavaScript

If you are not familiar with JavaScript we recommend you to study the programming language first.

A few examples of online JavaScript tutorials:

• https://www.w3schools.com/js/ (EN)
• https://javascript.info/ (EN)
• https://wiki.selfhtml.org/wiki/JavaScript/Tutorials (DE)

You can search for further tutorials and books on JavaScript on the web. The supported JavaScript language level is ES5.