How can I validate that the document which is getting uploaded is of right extn

Sumeet Khare over 10 years ago

How can I validate that the document which is getting uploaded is of right extn or not? I mean if i want to check the extn of the document before the form getting submitted how it can be done?...

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0 akhilan over 10 years ago

Here is an earlier post on a similar question - forum.appian.com/.../
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0 shivakanthr over 10 years ago

use one gateway and check the condition like
if(document(pv!doc,"extension")="pdf",true(),false()).if extn not correct loop back to same form with error message..
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0 Sumeet Khare over 10 years ago

i dont want to submit the form... i want to do a client side validation..any suggestion
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