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Check input field number higher than another field (hidden)

gianpaolo72 15 May, 2020

Hi

how can I check (validate) if the number I write in an input field (new value) is higher than a number set in an hidden field (old value) ?

thanks
regs
Gianpaolo

GreyHead 16 May, 2020

Hi Gianpaolo,

You can run a JavaScript function when the input field changes.

Bob

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