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How to judge Infinity ?

yukinohana
Participant ,
May 09, 2020 May 09, 2020

I don't know how to judge when the value of the field is Infinity.

Is isFinite cannot be used ?

If not, how can I determine it?

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Acrobat SDK and JavaScript
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correct answers 2 Correct answers

yukinohana
Participant , May 09, 2020 May 09, 2020

Sorry ! It's my other mistake. 

isFinite is available.

 

I want to erase this question but I don't know how to use this site.

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try67 Community Expert
Community Expert , May 09, 2020 May 09, 2020

That is what causing your result to be "Infinity", as it's an illegal operation.

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yukinohana
Participant ,
May 09, 2020 May 09, 2020

Sorry ! It's my other mistake. 

isFinite is available.

 

I want to erase this question but I don't know how to use this site.

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try67 Community Expert
Community Expert ,
May 09, 2020 May 09, 2020

My guess is you're dividing by zero.

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yukinohana
Participant ,
May 09, 2020 May 09, 2020
In Response To try67

yes... sorry.

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try67 Community Expert
Community Expert ,
May 09, 2020 May 09, 2020
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In Response To yukinohana

That is what causing your result to be "Infinity", as it's an illegal operation.

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