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This
example demonstrates how to make a field required at run time.
In this example, when the Set as Required button is clicked,
if the form filler attempts to submit a form without typing some
text in TextField1, an error message appears.
To see this scripting example and others, visit the
Developer
Center
.
Scripting for the Set as Required button
The
following script is for the Set as Required button:
TextField1.validate.nullTest = "error";
You
can also use one of these two scripts:
TextField1.mandatory = "error"
TextField1.mandatoryMessage = "this field is mandatory!"
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