FusionCharts - Displaying anchors in a line chart.

Showing Anchors in chart.

HTML

<script src="https://cdn.fusioncharts.com/fusioncharts/latest/fusioncharts.js"></script>
<script src="https://cdn.fusioncharts.com/fusioncharts/latest/themes/fusioncharts.theme.fusion.js"></script>
<div id="chart-container">FusionCharts will render here</div>

JavaScript

FusionCharts.ready(function() {
  var satisfactionChart = new FusionCharts({
    type: 'msstackedcolumn2d',
    renderAt: 'chart-container',
    width: '700',
    height: '400',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "labelpadding": "40",
        "showValues": "1",
        "stack100percent": "1",
        "pYAxisName": "Sales",
        "sYAxisName": "Profit %",
        "numberPrefix": "$",
        "numbersuffix": "M",
        "sNumberSuffix": "%",
        "sYAxisMaxValue": "25",
        "divlineAlpha": "100",
        "divlineColor": "#999999",
        "divlineThickness": "1",
        "divLineDashed": "1",
        "divLineDashLen": "1",
        "theme": "fusion"
      },
      "categories": [{
        "category": [{
            "label": "4th Grade"
          },
          {
            "label": "5th Grade"
          }
        ]
      }],
      "dataset": [{
          "dataset": [{
              "data": [{
                  "value": "30"
                },
                {
                  "value": "26"
                }
              ]
            },
            {
              "data": [{
                  "value": "21"
                },
                {
                  "value": "28"
                }
              ]
            }
          ]
        },
        {
          "dataset": [{
              "data": [{
                  "value": "27"
                },
                {
                  "value": "25"
                }
              ]
            },
            {
              "data": [{
                  "value": "17"
                },
                {
                  "value": "15"
                }
              ]
            }
          ]
        }
      ],
      "annotations": {
        "groups": [{
            "items": [{
              "type": "text",
              "text": "ELA",
              "x": "$xaxis.0.label.0.x-30",
              "y": "$canvasEndY+20"
            }, {
              "type": "text",
          ...