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Left Hand Pointer

MWAPI - Select Event

1995 Version of ANSI (Equivalent to Current ISO Version) of Standard

Right Hand Pointer

8.1.5 Select Events

Select events are select and unselect events.

A select event, indicated by an etype value equal to "SELECT" occurs when a user selects a gadget or choice.

For a check box, a select event occurs when the check box is selected.

For a list box, list button, or long list box gadget, a select event occurs for each choice that is selected. Multiple select events may occur as a result of a single user action.

For a menu item, a select event occurs when a choice is selected.

For a push button, a select event occurs when the push button is pushed.

For a radio button set, a select event occurs when a choice is selected. If a choice was previously selected, an unselect event precedes it indicating that a choice was implicitly deselected.

For a scroll gadget, a select event occurs when user action causes the scroll gadget's VALUE elattribute to change.

An unselect event, indicated by an etype value equal to "DESELECT" occurs when a user unselects a gadget or choice.

For a check box, an unselect event occurs when the check box is unselected.

For a list box, list button, or long list box gadget, an unselect event occurs for each choice that is unselected. Multiple unselect events may occur as a result of a single user action.

Button for 1977 Button for 1984 Button for 1990 Button for 1995 Button for MDC Button for notes Button for examples

Copyright © Standard Documents; 1977-2018 MUMPS Development Committee;
Copyright © Examples: 1995-2018 Ed de Moel;
Copyright © Annotations: 2003-2008 Jacquard Systems Research
Copyright © Annotations: 2008-2018 Ed de Moel.

This page most recently updated on 21-Mar-2004, 11:09:40 .

For comments, contact Ed de Moel (demoel@jacquardsystems.com)