Function countCols

scripts/table_addSortTable.js:26–33

(tab)

      }

      function countCols(tab) {
        var nCols, i;
        nCols = 0;
        for (i = 0; i < tab.rows.length; ++i)
          if (tab.rows[i].cells.length > nCols)
            nCols = tab.rows[i].cells.length;
        return nCols;
      }

      function makeHeaderLink(tableNo, colNo, ord) {
        let button = document.createElement("button");