The Book place

3. At the bottom of the Bindings panel, choose the desired attribute from the Bind To list, as shown
in Figure 20-7, or click the down arrow in the Binding column if you??™ve already bound an attribute
to the image.
FIGURE 20-7
Change more than just the image dynamically by using the Bind To feature to link any tag
attribute to a data source.
The Bind To list changes according to the object selected. To change the alignment on an
tag, choose img.align from the list.
4. Select Bind. The selected attribute is displayed in the Binding column of the chosen field.
To get an idea of what??™s possible, select a dynamic image and then look at the list in the Binding column.
The tag offers 23 different attributes that may be dynamically generated??”everything from the
heavily recommended alt parameter to the special case vrml attribute.
To find the details on any or all of these attributes, choose Help ??? Reference, choose O??™Reilly
HTML Referenced from the Book list, and then pick IMG from the list of tags. NOTE NOTE
686
Incorporating Dynamic Data Part IV
687
Making Data Dynamic 20
The next phase in developing this dynamic page is to add thumbnail images and server-side formatting.
1. Open the dyn_data_start file for your server model previously worked upon.


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