Can I make options readonly?

I have a single choice option list for camp accommodation on my form. Two of the options are now full so I would like to make them unable to be selected, while keeping them in the list.

Is that possible?

Thanks

You can inject a custom CSS codes to disable the pointer for the options that you want to be disabled. For example, the first option:

#input_15_0 {

    pointer-events: none !important;

}

You can also gray out the label, add the custom CSS codes:

#input_15_0 + label {

    color: gray;

}

Just change 0 to 1 to disable the pointer for the second option, and so on. 

Here's how to inject: https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes.