Parameter syntax:
[ 'state'|'toggle'|'collapse'|'expand'|'collapseAll'|'expandAll' [ '+' 'toggle'|'collapse'|'expand'|'collapseAll'|'expandAll']? ]?
Changes the state of the nearest collapsible view.
The ``nearest collapsible view'' is searched like this:
Search starts at explicitly selected node if any; otherwise at node containing caret.
If this node is an element and has a collapsible view, search is completed: this view is the ``nearest collapsible view''.
Otherwise search continues with the parent of the node.
If this collapsible view is not found, then this command cannot be executed.
If this collapsible view is found, then this command returns a string, "expanded
" or "collapsed
", which reflects the state of the collapsible view after applying the operations specified in its parameter.
The parameter of this command specifies up to two operations. The default operation is toggle
. Supported operations are:
state
Does nothing at all. Allows to obtain the current state, "expanded
" or "collapsed
", of the collapsible view.
toggle
Collapses nearest collapsible view if it is expanded and expands nearest collapsible view if it is collapsed.
collapse
Collapses nearest collapsible view if it is expanded; otherwise has no effect.
expand
Expands nearest collapsible view if it is collapsed; otherwise has no effect.
collapseAll
Collapses nearest collapsible view and then, recursively collapses all its collapsible descendant views.
expandAll
Expands nearest collapsible view and then, recursively expands all its collapsible descendant views.
Recommended bindings (found in the add-on called "A sample customize.xxe" — download and install it using
→ ):<binding> <keyPressed code="ESCAPE" /> <charTyped char="/" /> <command name="toggleCollapsed" /> </binding> <binding> <keyPressed code="ESCAPE" /> <charTyped char="+" /> <command name="toggleCollapsed" parameter="expandAll" /> </binding> <binding> <keyPressed code="ESCAPE" /> <charTyped char="-" /> <command name="toggleCollapsed" parameter="collapseAll" /> </binding> <binding> <keyPressed code="ESCAPE" /> <charTyped char="1" /> <command name="toggleCollapsed" parameter="collapseAll+expand" /> </binding>