html,

body,

#container {

  width: 100%;

  height: 100%;

  margin: 0;

  padding: 0;

}

anychart.onDocumentReady(function () {

  // create data set on our data

  var dataSet = anychart.data.set([

    ['Jan', 51, 125, 12],

    ['Feb', 91, 132, 9],

    ['Mar', 34, 141, 13],

    ['Apr', 47, 158, 21],

    ['May', 63, 133, 19],

    ['June', 58, 143, 23],

    ['July', 56, 176, 4],

    ['Aug', 77, 194, 34],

    ['Sep', 99, 115, 24],

    ['Oct', 106, 134, 10],

    ['Nov', 88, 110, 6],

    ['Dec', 56, 91, 19]

  ]);

​

  // map data for the first series, take x from the zero column and value from the first column of data set

  var firstSeriesData = dataSet.mapAs({ x: 0, value: 1 });

​

  // map data for the second series, take x from the zero column and value from the second column of data set

  var secondSeriesData = dataSet.mapAs({ x: 0, value: 2 });

​

  // map data for the third series, take x from the zero column and value from the third column of data set

  var thirdSeriesData = dataSet.mapAs({ x: 0, value: 3 });

​

  // create line chart

  var chart = anychart.line();

​

  // set chart title text settings

  chart.title('Customer satisfaction according to collected comments');

​

  // turn on chart animation

  chart.animation(true);

​

  // turn on the crosshair

  chart

    .crosshair()

    .enabled(true)

    .yLabel({

      enabled: false

    })

    .yStroke(null);

​

  // set y axis title

  chart.yAxis().title('Amount of comments collected');

​

  // create first series with mapped data

  var firstSeries = chart.stepLine(firstSeriesData);

  firstSeries.name('Grateful');

  firstSeries.hovered().markers().enabled(true).type('circle').size(4);

​

  // create second series with mapped data

  var secondSeries = chart.stepLine(secondSeriesData);

  secondSeries.name('Neutral');

  secondSeries.hovered().markers().enabled(true).type('circle').size(4);

​

  // create third series with mapped data

  var thirdSeries = chart.stepLine(thirdSeriesData);

  thirdSeries.name('Disgruntled');

  thirdSeries.hovered().markers().enabled(true).type('circle').size(4);

​

  // turn the legend on

  chart.legend().enabled(true).fontSize(13).padding([0, 0, 20, 0]);

​

  // set container id for the chart

  chart.container('container');

​

  // initiate chart drawing

  chart.draw();

});