What is the equivalent of this script in jQuery (if a was an HTML element)?
a.value++; and ++a.value;
I assume it uses val(), but it seems inefficient to use:
a.val(a.val()+1);
Until now, I never had trouble a++ or ++a misinterpreting something as string. Quick note though: According to jQuery Cookbook, ++a executes faster than a++. The difference is minimal though and can be ignored if you aren't in a massive loop
Mike
2010-01-11 16:51:48
`parseInt(..., 10)` to avoid octal problems. `+1` or on its own will cast to `Number`, not necessarily an integer.
bobince
2010-01-11 17:27:00