html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.sparkline([1, 4, -7, 1, -3, 6, -8, 3]);

    chart.type("column");

​

    // Set negative fill as a linear gradient.

    chart.negativeFill(["#EF9A9A", "#A5D6A7"], 45, true, 0.7);

​

    chart.title({text: "Set fill as a radial gradient for negative points", orientation: "top"});

    chart.container("container");

    chart.draw();

});