Input in HTML means an input field that allows users to enter data. According to different type attribute values, its input field can have many forms, such as text fields, check boxes, radio options, and buttons. etc.
input tag
The input tag is used to collect user information. Input fields have many forms depending on the type attribute value. Input fields can be text fields, checkboxes, masked text controls, radio buttons, buttons, etc.
Tag Definition and Usage Instructions
Tags specify input fields in which users can enter data. The
element is used within an element to declare an input control that allows users to enter data.
Input fields can be changed in a variety of ways, depending on the type attribute.
Note: The element is empty, it only contains label attributes.
Differences between HTML 4.01 and HTML5
In HTML 4.01, "align" data is no longer used. This attribute is not supported in HTML5. You can use CSS to define the alignment of elements.
In HTML5, several attributes are added and corresponding values are added.
Differences between HTML and XHTML
In HTML, the tag does not have a closing tag.
In XHTML, tags must be closed correctly.
Example:
<html> <body> <form> <p>First name: <input type="text" name="fname" /></p> <p>Last name: <input type="text" name="lname" /></p> <input type="submit" value="Submit" /> </form> </body> </html>
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