Is this allowed?
myObj = {};myObj['4a56546s6d']Or the key must start with a letter like:
myObj = {};myObj['x4a56546s6d']Can I mix both like:
myObj = {};myObj['x4a56546s6d']myObj['4a56546s6d']I ask that because somethings (for example an ID in HTML) must begin with a letter. I have at the moment the third version and the fireBug marks the keys (beginning with a number) blue.
