Search results
Results from the WOW.Com Content Network
The two most commonly used classes are "wikitable" and "wikitable sortable"; the latter allows the reader to sort the table by clicking on the header cell of any column. |+ caption Required for accessibility purposes on data tables, and placed only between the table start and the first table row. ! header cell Optional.
Creates a heading for table reference columns. Template parameters [Edit template data] Parameter Description Type Status multi multi plural Specifies whether the column can contain multiple references per row and changes the texts to plural forms accordingly. Default yes Boolean suggested The above documentation is transcluded from Template:Reference column heading/doc. (edit | history ...
! attribute="value" attribute2="value2" | Header 1 !! attribute="value" attribute2="value2" | Header 2. For example, these style the text color as red for the first and third column header cells, and specify that the cells are a header for a column, which screen readers use the scope attribute:
[4]: 114 A DataFrame is a 2-dimensional data structure of rows and columns, similar to a spreadsheet, and analogous to a Python dictionary mapping column names (keys) to Series (values), with each Series sharing an index. [4]: 115 DataFrames can be concatenated together or "merged" on columns or indices in a manner similar to joins in SQL.
If the header cells have other attributes, for example, colspan or rowspan, there must be no vertical bar | between the attributes and the template call. If your browser does not support CSS property writing-mode: vertical-rl that makes this template possible, it gracefully degrades to the default display of the table columns.
Consecutive rows of column headers are top sticky, so avoid adding a row of headers right under the column headers that don't apply to the entire table such as a section header meant to visually separate the table. A solution might be to move each section to a column or separate tables, which also avoids accessibility issues per MOS:COLHEAD.
A2: The typical grammatical convention is for column headers to use plurals only if there are multiple elements per line, not in total throughout the table. For instance, you'll generally find a column header with Name, not Names. Reference(s) indicates that some lines may have multiple references, whereas others only one.
A header cell for the n th column that appears above the column. See below for examples. col n footer A footer cell that appears below the n th column. col n headercolspan A number specifying how many columns the n th column header should span. It defaults to 1. If it is greater than one, then do not specify column headers that it covers. For ...