This is a basic summary of the Troy Dimes Book, the vast majority is known but it does no harm to summarise.
The World Wide Web Consortium (W3C) recommends lowercase tagging.
Variable names must start with letter, $ or _.
Right operand is the divisor, left is the dividend in a x/y division operator
A Boolean object should not be used convert a non-boolean value to a boolean value. Use the Boolean() function.
A function is group of reusable code which can be called anywhere in the program vende viagra. Functions do need to be defined first.
The for/in loop will loop through the objects properties.
The standard objects such as document and window and their offspring are ver necessary, nut the browser defines them, not the programmer.
Overall its not a bad book and it did the job of providing me with a refresher without stretching me at all. I’d prefer a stretch