Want to try to program in Javascript?

Programming is a trip made of trial and error. You Don’t know the right answer as long as you don’t try to write.

If you do not know exactly which way to start and you are curious about nature, find out what are the basic rules to learn how to program in Javascript.

Thanks to Codemirror you can write the source code in Javascript and immediately test its execution in the shell. Press run when you’re ready. Javascript is a client-side language and is compiled and executed directly on your computer. If you destroy it, it’s your fault.

(function () {
  Write your Javascript code here

  var r = 'test';

  return r;

Watch the Loops

A loop is an infinite cycle that forces the program to run endlessly, without any way out. This causes a processor lock due to the exhaustion of available CPU resources. There is no way to remedy a loop. As the most serious misfortunes, we must try to prevent them.

a loop