The input elements placed within our form may have additional attributes that make them exclusively
visible, therefore not modifiable.
In addition to have a default value, which will appear automatically within them.
For example, if in Texas we decide to add a value by writing the name Mark, for instance, saving
and refreshing, you will see that automatically the default value inserted inside a name would be Mark.
We might, however, also add a further attribute placed inside our input.
The read only attribute which by saving and refreshing, will let us insert the value.
All right.
But as you see, we not let us change it.
Therefore, in case you needed to insert into a form and input which should remain as such and every
submission of the document through action they read only attribute may be Hendee similar to the previous
attribute he has to you, the disabled attribute, allowing us to make our input inactive.
Therefore, instead of read-only, we can insert the zabo and by saving and refreshing, we see that
the space relative to the name insertion is not selectable at all.
Therefore, you cannot possibly do anything here.
In addition to these new attributes, we can then, for example, insert a nice code required which
permits us to make this fill in the input compulsory.
Therefore, once you click on submit, if no value is present within this input, the form we not submit
will not perform the requested operation.
Finally, let's see the max length attribute which lets us decide to the maximum number of characters
to insert into an input.
Now let's delete what so far inserted.
Let's insert max length digit, for example, five as value.
Let's say refresh.
Let's go back to our preview and let's insert the name Daniel.
As you see Daniel get stopped before insert in the final L because we imposed a maximum length of five
characters on this input.
Therefore, as you see, these attributes associated to input will surely empower us to further improve
our form according to our needs.