The Information Overlaid Toolkit: ; Referance Manual Edition 2.2, for Information Overlaid Version 2.3; 25th October 2002
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? ii_hotspots.js

hs = hotspots_add(name, klass, type, scale, shape)

Creates a hotspot on the image. Name and klass name the hotspot. Type gives the type of shape, for instance circle. Scale is one of world, screen or image and determines how the coordinates of the hotspot will be given. Finally, Shape gives the actual shape of the hotspot in the relevent format as shown in the hotspot type table.

hs = hotspots_hotspot_named(name, klass)

Returns the named hotspot.

hotspots_activate()

Makes all the defined hotspots active. Until active a hotspot will not respond to user actions or display itself.

hotspots_enable(hs, setting)

Enables or disables hotspot hs depending on whether setting is true or false. A disabled hotspot does not highlight or get passed to callback if the user clicks inside it.

hotspots_select(hs, setting)

Selects or deselects the hotspot hs depending on whether setting is true or false.

hotspots_toggle(hs)

Selectes and deselects hs an alternate calls.

selected = hotspots_selected(hs)

Returns whether the hotspot is selected.

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