Add jQuery('input').intVal/floatVal to write less code to get value as number

[[email protected]…]

Please add $('#input').intVal() and $('#input').floatVal() to reduce code amount for number conversion.

Actually you need to use parseInt/parseFloat and isNaN to guarantee execution. So I didn't writing less and do more...

Please see some code in #5288.

[dmethvin]

These can easily be implemented as plugins; adding them to core would make everyone pay for them.