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The input elements placed within our form may have additional attributes that make them exclusively

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visible, therefore not modifiable.

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In addition to have a default value, which will appear automatically within them.

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For example, if in Texas we decide to add a value by writing the name Mark, for instance, saving

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and refreshing, you will see that automatically the default value inserted inside a name would be Mark.

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We might, however, also add a further attribute placed inside our input.

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The read only attribute which by saving and refreshing, will let us insert the value.

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All right.

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But as you see, we not let us change it.

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Therefore, in case you needed to insert into a form and input which should remain as such and every

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submission of the document through action they read only attribute may be Hendee similar to the previous

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attribute he has to you, the disabled attribute, allowing us to make our input inactive.

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Therefore, instead of read-only, we can insert the zabo and by saving and refreshing, we see that

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the space relative to the name insertion is not selectable at all.

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Therefore, you cannot possibly do anything here.

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In addition to these new attributes, we can then, for example, insert a nice code required which

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permits us to make this fill in the input compulsory.

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Therefore, once you click on submit, if no value is present within this input, the form we not submit

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will not perform the requested operation.

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Finally, let's see the max length attribute which lets us decide to the maximum number of characters

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to insert into an input.

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Now let's delete what so far inserted.

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Let's insert max length digit, for example, five as value.

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Let's say refresh.

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Let's go back to our preview and let's insert the name Daniel.

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As you see Daniel get stopped before insert in the final L because we imposed a maximum length of five

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characters on this input.

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Therefore, as you see, these attributes associated to input will surely empower us to further improve

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our form according to our needs.