Learn how to implement dropdown lists (select elements) in HTML using the `
Creating Dropdown Lists with the HTML `
Understanding the `
The HTML `
Key Attributes of the `` Element
Several attributes control `` elements:
Attribute
Description
autofocus
Automatically gives the dropdown focus when the page loads.
disabled
Disables the dropdown list; users can't select any options.
form
Specifies the form the select element belongs to (useful when the dropdown isn't directly inside the form tags).
multiple
Allows multiple selections (users can select more than one option).
name
Specifies the name of the dropdown list (used when submitting form data). This name is used by the server-side script to handle the form submission correctly.
required
Makes a selection mandatory before form submission.
size
Specifies the number of visible options in the dropdown (if more options exist than specified, a scrollbar appears).
The `` element also supports standard HTML global and event attributes.
Creating Options with `
Options within the dropdown list are defined using the <option> element. The `value` attribute specifies the value submitted when the option is selected. The text content of the `
The <optgroup> element groups related options within a dropdown list, improving the structure and presentation, making the list easier for the user to navigate.