syntax errors

[ganget]

@egnos As @sdetweil already stated the comma’s are for showing the code that there is more to run after the line. It is no problem to have a extra comma at the end. But if you don’t put a comma the code doesn’t run further and gives you a syntax error. The {} are for making a object in JS, if you don’t close the object with a } you will also get a syntax error.