doc/org-manual.org: Checkboxes, add checkbox states examples
* org-manual.org: Checkboxes, add checkbox states examples
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@ -4684,11 +4684,37 @@ Here is an example of a checkbox list.
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- [X] talk to the neighbors
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- [X] talk to the neighbors
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#+end_example
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#+end_example
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A checkbox can be in one of the three states:
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1. not checked =[ ]=
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2. partially checked =[-]=
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3. checked =[X]=
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Checkboxes work hierarchically, so if a checkbox item has children
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Checkboxes work hierarchically, so if a checkbox item has children
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that are checkboxes, toggling one of the children checkboxes makes the
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that are checkboxes, toggling one of the children checkboxes makes the
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parent checkbox reflect if none, some, or all of the children are
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parent checkbox reflect if none, some, or all of the children are
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checked.
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checked.
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If all child checkboxes are not checked, the parent checkbox is also not checked.
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#+begin_example
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- [ ] call people
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- [ ] Peter
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- [ ] Sarah
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#+end_example
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If some but not all child checkboxes are checked, the parent checkbox is partially checked.
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#+begin_example
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- [-] call people
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- [X] Peter
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- [ ] Sarah
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#+end_example
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If all child checkboxes are checked, the parent checkbox is also checked.
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#+begin_example
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- [X] call people
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- [X] Peter
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- [X] Sarah
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#+end_example
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#+cindex: statistics, for checkboxes
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#+cindex: statistics, for checkboxes
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#+cindex: checkbox statistics
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#+cindex: checkbox statistics
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#+cindex: @samp{COOKIE_DATA}, property
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#+cindex: @samp{COOKIE_DATA}, property
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