TimeLineChart

name	position	date_start	date_end
George Washington	President	1789/4/30	1797/3/4
John Adams	President	1797/3/4	1801/3/4
John Adams	Vice President	1789/4/21	1797/3/4
Thomas Jefferson	President	1801/3/4	1809/3/4
Thomas Jefferson	Vice President	1797/3/4	1801/3/4
Thomas Jefferson	Secretary of State	1790/3/22	1793/12/31
Aaron Burr	Vice President	1801/3/4	1805/3/4
George Clinton	Vice President	1805/3/4	1812/4/20
John Jay	Secretary of State	1789/9/25	1790/3/22
Edmund Randolph	Secretary of State	1794/1/2	1795/8/20
Timothy Pickering	Secretary of State	1795/8/20	1800/5/12
Charles Lee	Secretary of State	1800/5/13	1800/6/5
John Marshall	Secretary of State	1800/6/13	1801/3/4
Levi Lincoln	Secretary of State	1801/3/5	1801/5/1
James Madison	Secretary of State	1801/5/2	1809/3/3

\koolreport\apexcharts\TimeLineChart::create(array(
    "dataSource" => $data,
    "columns" => [
        'name' => [
            'seriesGroup' => true,
        ],
        'position',
        'term' => [
            'combination' => [
                'date_start',
                'date_end',
            ],
            'label' => '',
        ],
    ]
));