Highlight the first column of a table in Pure JavaScript

Background:

With SpreadJS, our Javascript spreadsheet, users can highlight the first column of a table by setting the Table namespace method highlightFirstColumn to set the first column of the table to be highlighted.

Getting Started:

Set the table option highlightFirstColumn to True to indicate to highlight the first column.

// Add table from data source
      var table = sheet.tables.addFromDataSource(
        "table",
        0,
        0,
        dataArray,
        GC.Spread.Sheets.Tables.TableThemes.dark1
      );
// Indicate to highlight the first column
       table.highlightFirstColumn(true);

The table will now have the first column highlighted like so: