Axis chart + Allow overlap

by amrutaJgtp

HTML

<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="https://code.highcharts.com/highcharts.js"></script>

<div id="container"></div>

JavaScript

var chart = Highcharts.chart('container', {
  "chart": {
    "zoomType": "xy"
  },


  "tooltip": {
    "enabled": true,
    "shared": false,
    "borderWidth": 1,
    "borderRadius": 1,
    "backgroundColor": "#ffffff",
    "style": {
      "color": "#000000",
      "fontSize": "1rem",
      "fontFamily": "Open Sans",
      "fontWeight": "normal",
      "fontStyle": "normal",
      "textDecoration": "none"
    },
    "crosshairs": [false, false],
    "followPointer": true
  },
  "plotOptions": {
    "series": {
      "animation": {
        "duration": 700
      },
      "cursor": "pointer",
      "allowPointSelect": true,
      "showInLegend": true,
      "turboThreshold": 0,
      "stickyTracking": false,
      "events": {},
      "point": {
        "events": {}
      },
      "pointPadding": 0.1
    }
  },
  "legend": {
    "enabled": true,
    "item": {},
    "borderWidth": 0,
    "layout": "horizontal",
    "backgroundColor": "rgba(255,255,255,0)",
    "itemStyle": {
      "color": "#000000",
      "fontSize": "1rem",
      "fontFamily": "Open Sans",
      "fontWeight": "normal",
      "fontStyle": "normal",
      "textDecoration": "none"
    },
    "align": "center",
    "verticalAlign": "bottom",
    "margin": 0,
    "padding": 5,
    "symbolRadius": 0
  },
  "xAxis": {
    "title": {
      "text": "Month Dim By Month",
      "style": {
        "color": "#000000",
        "fontFamily": "Open Sans",
        "fontSize": "1rem",
        "fontStyle": "normal",
        "fontWeight": "normal",
        "textDecoration": "none",
        "opacity": "1"
      },
      "align": "middle",
      "margin": 5
    },
    "opposite": false,
    "axisInternalName": "0",
    "labels": {
      "enabled": true,
      "style": {
        "color": "#000000",
        "fontFamily": "Open Sans",
        "fontSize": "1rem",
        "fontStyle": "normal",
        "fontWeight": "normal",
        "textDecoration": "none"
      },
      "rotation": 330
    },
    "lineWidth": 1,
   ...