Operation Manual

262 Adding Dynamic Content
Combo boxes also allow for a scrollable list of
items; with optional support for multiple
selection. For example, to select Afghanistan,
Algeria, and Andorra, use Ctrl-click on each
item:
You can use Shift-click to group select a
range of items.
When designing multiple selection
combo boxes, drag the top or bottom
of the Combo box to allow several
items to be displayed by default.
Check Box Ideal when you want to select multiple items
displayed side by side. A good alternative to a
Combo Box if space allows. The web visitor
clicks once to select or deselect the box, e.g.
Would you like to be notified
of any upcoming events in the
near future?
Radio
Button
Good for selection of a single mutually
exclusive item from a grouped subset of
choices. For example, a set of radio buttons
can be used to obtain gender information
from the web visitor.