readOnly

fun Tag<HTMLInputElement>.readOnly(value: Boolean, trueValue: String = "")
fun Tag<HTMLInputElement>.readOnly(value: Flow<Boolean>, trueValue: String = "")
fun Tag<HTMLTextAreaElement>.readOnly(value: Boolean, trueValue: String = "")
fun Tag<HTMLTextAreaElement>.readOnly(value: Flow<Boolean>, trueValue: String = "")