What options are there for hyperlinks and images?
There are several options for displaying either images or hyperlinks, or a hyperlink with an image, and these are described in the following paragraphs. • An image which can be selected by the user. This uses the filepicker control. An example is available in the ‘Person’ screens of the ‘Example’ subsystem, which is included in the Radicore download. Using the Data Dictionary the details for the field can be specified as follows: $fieldspec[‘picture’] = array(‘type’ => ‘string’, ‘size’ => 40, ‘subtype’ => ‘image’, ‘imagewidth’ => 75, ‘imageheight’ => 95, ‘control’ => ‘filepicker’, ‘task_id’ => ‘x_person(filepicker)’); This will produce the following in the HTML output: The field’s value is the path to the image file, which in this example is relative to the current working directory. This value can be changed either directly, or by pressing the button which activates the specified filepicker task. If you do not wish the user to change the value directly you can remove the text field fr
