html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    // the data used in this sample can be obtained from the CDN

    // https://cdn.anychart.com/csv-data/csco-daily.js

    // create a data table using this data

    var dataTable = anychart.data.table();

    dataTable.addData(get_csco_daily_short_data());

​

    // map the data

    var mapping = dataTable.mapAs({"value": 4});

​

    // create a stock chart

    var chart = anychart.stock();

​

    // create a plot on the chart

    var plot = chart.plot(0);

​

    // create a line series

    var lineSeries = plot.line(mapping);

    lineSeries.name("CSCO");

​

    // access the annotations() object of the plot to work with annotations

    var controller = plot.annotations();

​

    // create a Fibonacci Fan annotation

    controller.fibonacciFan({

xAnchor: "2007-01-07",

valueAnchor: 28.92,

secondXAnchor: "2009-03-01",

secondValueAnchor: 14.18,

normal: {stroke: colorLevels},

hovered: {stroke: colorLevels},

selected: {stroke: colorLevels}

    });

​

    // set the chart title

    chart.title("Fibonacci Fan: Appearance (Levels and Time Levels)");

​

    // set the container id

    chart.container("container");

​

    // initiate drawing the chart

    chart.draw();

});

​

function colorLevels() {

  if (this.level!==undefined) {

    switch (this.level) {

case 0.5:

    return "red";

    break;

case 0.618:

    return {color: "blue", dash: "2 2"};

    break;

default:

        return "black";

    }

  }

  else {

    switch (this.timeLevel) {

case 0.618:

    return "red";

    break;

case 0.5:

    return {color: "blue", dash: "2 2"};

    break;

default:

        return "black";

    }

  }

}