required

Checks if the submitted value exists and is not empty.

0 or “0” are allowed and the rule will return true.

element

Description:
See general information for element.

error

Description:
See general information for error.
Default:
local language:”This field is required”

message

Description:
See general information for message.
Default:
local language:”Required”

showMessage

Description:
See general information for showMessage.

[tsref:(cObject).FORM->rules.required]