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François Jacquet authored
MakeChooseCheckbox() Add 'required' option to $value param. Prevent submitting form if no checkboxes are checked A JS alert box will pop up: "You must choose at least one element from the list."
107af46f
MakeChooseCheckbox() Add 'required' option to $value param. Prevent submitting form if no checkboxes are checked A JS alert box will pop up: "You must choose at least one element from the list."