JavaScript: Comment
Single Line Comment
In any position of a line, text starting with 2 slashs //
to end of line are ignored. (except if they are inside string)
// this is single line comment
3 + 4; // is 7
Block Comment
And any text between /*
and */
are ignored.
/* this is
multi-line
comment. */
3 + 4; /* is 7 */
/* comment cannot be nested /* error */ */