If you select the Indoor radio button and submit the form, the form data for the button is based on its namevalue and attributes. Since your radio buttons do not have a value attribute, the form data will include indoor-outdoor=on , which is not useful when you have multiple buttons.
Add a value attribute to both radio buttons. For convenience, set the button’s value attribute to the same value as its id attribute.
I don understand, where i need write “value”, or i must delete something ?
Its my code now: