actionscript 3 - Flex 4 - How to check NumericStepper value is NaN or not? -

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i using numericstepper in application. want check numericstepper nan or not? , don't want check (!value). 1 of restriction application. have check numericstepper value nan or not.

there isnan function checks need.

check here more info: http://help.adobe.com/en_us/as2lcr/flash_10.0/help.html?content=00000571.html


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