NAME
Pod::POM::Web::Help - How to use this Perl documentation
DESCRIPTION
Pod::POM::Web is a Web application for browsing the documentation of Perl components installed on your local machine. Since pages are dynamically generated, they are always in sync with code actually installed.
This application makes heavy use of dynamic HTML techniques like Ajax calls, autocompletion of search fields, etc., so it requires a modern browser. So far it has been tested on MSIE 6.0 and Firefox 2.0.
Searching
Browsing
The browsing tree starts with two sections Perl docs and Pragmas, containg core Perl documentation. The third section Modules reflects the structure of installed modules on the local machine (the various @INC
directories such as lib
, site/lib
, etc. are collapsed into a single tree). Only top-level nodes are loaded initially; subnodes are fetched dynamically through Ajax calls when opening the nodes.
Navigation in the tree is either with the mouse or with the keyboard. At any point in time, at most one node is selected : this is the one that receives keyboard events. Hence if the tree has no selected node, no keyboard events are interpreted.
Mouse events
Clicking on a node label selects that node, and displays the corresponding documentation page in the other frame (if applicable -- some nodes are just containers of other nodes, without their own documentation page).
Clicking on the square +
/-
icon on the left of the label toggles the open/closed status of the node.
Keyboard events
keypad +
-
open the node
keypad -
-
close the node
keypad *
-
open the node and all its subnodes
keypad /
-
close the node and all its subnodes
Ctrl-keypad *
-
activate "show all" mode (the content of closed nodes is nevertheless visible, which may be useful for printing)
Ctrl-keypad /
-
deactivate the "show all" mode
TAB
-
if closed, open the node; if already opened, pass focus to the next item (maybe the next node, or another tabindex-enabled HTML element, such as a form control).
↑
-
move to previous displayed node
↓
-
move to next displayed node
←
-
if open, close the node; if already closed, move to parent node
→
-
if closed, open the node; if already open, move to next subnode
HOME
-
select the first node of the tree
END
-
select the last visible subnode of the tree
Ctrl-R
-
refresh the node's content (if that node has an URL for dynamic content).
RETURN
-
select the node and display its documentation page
Ctrl-1
..Ctrl-9
-
close all nodes at level of the specified digit, and open all nodes above
SEE ALSO
Pod::Webserver is another, earlier implementation of a Perl documentation server.
Perl documenation can be browsed in command-line mode through the perldoc utility.
See Pod::POM::Web for information about how this application is implemented.