Please make sure you have read the Tag Syntax document and understand how tag attribute syntax works.
Description
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Parameters
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Examples
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Validation
There are two flavours of validation
1. Normal request/response process - please see Validation.
1. AJAX-based validation, which is performed when the user moves between fields - please see Remote Form Validation
Asynchronous Form Processing (AJAX)
To ajax enable the form, the form tag must be used specifying a theme="ajax". Additionally, the submit tag must be used to provide the button that will submit the form.