Adding custom fields/List of Images Field/zh-tw
From Joomla! Documentation
List of Images Field
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List of Images
Provides a drop down list of image files.
Special options within this field are:
The filesystem path to the directory containing the image files to be listed.
Allow multiple values to be selected.
- Image̠ Class
The class which is added to the image.
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?