Template:TOC 2D
Purpose
This template is designed to provide a two-dimensional table of contents, for where there is a substantial quantity of third-level headings with short titles, which, importantly, still make sense when run horizontally. This template should not be used if the resulting TOC could be confusing to users; in this case, consider using Template:TOC limit to prevent some levels of headings being displayed, instead.
Usage
This example is taken from the table of contents of the article Imperial election.
{{TOC 2D
|float = right
|row1_header = [[#Prince-electors|Prince-electors]]
|row1_content =
* [[#Spiritual Electors|Spiritual]]
* [[#Secular Electors|Secular]]
* [[#Subsequent changes|Changes]]
|title2 = Elections:
|row3_header = [[#14th century|14th century]]
|row3_content =
* [[#Election of 1376|1376]]
* [[#First election of 1400|May 1400]]
* [[#Second election of 1400|August 1400]]
|row4_header = [[#15th century|15th century]]
|row4_content =
* [[#Election of 1410|1410]]
* [[#Election of 1411|1411]]
* [[#Election of 1438|1438]]
* [[#Election of 1440|1440]]
* [[#Election of 1486|1486]]
|row5_header = [[#16th century|16th century]]
|row5_content =
* [[#Election of 1519|1519]]
* [[#Election of 1531|1531]]
* [[#Election of 1562|1562]]
* [[#Election of 1575|1575]]
|row6_header = [[#17th century|17th century]]
|row6_content =
* [[#Election of 1612|1612]]
* [[#Election of 1619|1619]]
* [[#Election of 1636|1636]]
* [[#Election of 1653|1653]]
* [[#Election of 1658|1658]]
* [[#Election of 1690|1690]]
|row7_header = [[#18th century|18th century]]
|row7_content =
* [[#Election of 1711|1711]]
* [[#Election of 1742|1742]]
* [[#Election of 1745|1745]]
* [[#Election of 1764|1764]]
* [[#Election of 1790|1790]]
* [[#Election of 1792|1792]]
|after = [[#External links|External links]]
}}
Empty syntax
{{TOC 2D
|before =
|title1 =
|row1_header =
|row1_content =
|title2 =
|row2_header =
|row2_content =
|title3 =
|row3_header =
|row3_content =
|title4 =
|row4_header =
|row4_content =
|title5 =
|row5_header =
|row5_content =
|title6 =
|row6_header =
|row6_content =
|title7 =
|row7_header =
|row7_content =
|title8 =
|row8_header =
|row8_content =
|title9 =
|row9_header =
|row9_content =
|title10 =
|row10_header =
|row10_content =
|title11 =
|row11_header =
|row11_content =
|title12 =
|row12_header =
|row12_content =
|title13 =
|row13_header =
|row13_content =
|title14 =
|row14_header =
|row14_content =
|title15 =
|row15_header =
|row15_content =
|after =
|footer =
}}