delete_file// keepFile has the Boolean value "true". (! means negate). Useful for binary options.letstring1="";// One (good) way to initialise a string to an empty value.letstring2=null;// Another way. Be careful, null has tricky properties, see later.letstring3;// Both this .....
I don’t want this attempt to be like all the others. I know that I need to immerse myself in JavaScript but I don’t want sink into the quicksand of the JS world only to suffocate myself. So I decided to review the JavaScript learning landscape and pick out a few resources—but n...