I'm currently working on creating a signup form and noticed that under one of my input boxes there is a separate hidden input with the same ID but with _ClientState added to the end.
What is this used for and why would be there?
If you're using Portal Development, it's most likely for viewstate of the field/form OR it's part of the form's layout. If it is specific for the form, there's not a lot you can do to get rid of it without breaking your form.
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