This attribute, identified by the term “readonly,” plays an essential role in indicating that a specific input field is exclusively for reading.
When a field is set as “readonly,” it signifies that users can view the content but are not allowed to make changes to it.
This is particularly helpful in scenarios where the displayed data is informational and should not be edited.
<form> <label for="fname">First name:</label><br> <input type="text" id="fname" name="fname" value="John" readonly><br> <label for="lname">Last name:</label><br> <input type="text" id="lname" name="lname" value="Doe"> </form>
An important point to note is that, although users cannot directly modify a reading field, they can select, copy, and highlight the text within it.
Therefore, the “readonly” property is a valuable tool for providing static or reference information that does not require direct interaction.
It is essential to understand that, even though it is read-only, the value of such a field will still be submitted when the form is submitted.
This implies that, despite not allowing edits, the content will be included in the data sent for processing.
In summary, the “readonly” attribute offers an effective way to present immutable information to users, ensuring that this data becomes part of the form submission process when necessary.