Joomla! Documentation™

List Field

Articles in this Series

1. Introduction
2. Parameters for all Custom Fields
3. Calendar Field
4. Checkboxes Field
5. Color Field
6. Editor Field
7. Integer Field
8. List Field
9. List of Images Field
10. Media Field
11. Radio Field
12. Repeatable Field
13. Sql Field
14. Text Field
15. Textarea Field
16. Url Field
17. User Field
18. Usergroup Field
19. How can you group custom fields
20. What components are supporting custom fields
21. Implementation into your component
22. Use custom fields in your overrides

List

The list form field type provides a drop down list or a list box of custom-defined entries. If the field has a saved value this is selected when the page is first loaded. If not, the default value (if any) is selected.

Options

Special options within this field are:

• Multiple
  Allow multiple values to be selected - if activated.
• List values
  The values of the list.

Related Information

See List form field type

Screenshots

Creating the field

Let's say you create a field with the options shown in the next figure.

Using the field in the backend

In the backend while creating an article or a contact you see the field like in the following imageː

Using the field in the frontend

In the frontend, you can see the field as you see in the following image.

The option Automatic display is responsible for the position of the field and your template is responsible for the design of the field.
Fields are only displayed in the frontend if you have filled them with data in the article. If it is not a required field, can you forget it?

上一篇：整數欄位

下一篇：圖片列表欄位