Docs > Loading Your Data > Using PHP and AJAX > Chart 1

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>

  <script nonce="undefined" src="https://cdn.zingchart.com/zingchart.min.js"></script>
  <style>
    html,
    body,
    #myChart {
      height: 100%;
      width: 100%;
    }
  </style>
</head>

<body>
  <div id='myChart'></div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    var chartData = {
      "graphset": [{
          "id": "years",
          "x": "0%",
          "y": "0%",
          "width": "100%",
          "height": "50%",
          "type": "bar",
          "background-color": "#f4f6fc",
          "title": {
            "text": "Parent Child Drilldown"
          },
          "plotarea": {
            "margin": "40 10 30 50",
            "background-color": "#f4f6fc"
          },
          "scale-x": {
            "line-color": "#AFB2AF",
            "line-width": "2px",
            "values": "1990:2010",
            "max-items": 99,
            "tick": {
              "line-color": "#AFB2AF",
              "line-width": "1px"
            },
            "item": {
              "font-color": "#59514E"
            },
            "guide": {
              "visible": false
            }
          },
          "plot": {
            "bars-overlap": "100%",
            "rules": []
          },
          "scale-y": {
            "line-color": "#AFB2AF",
            "values": "0:150:25",
            "min-value": 0,
            "tick": {
              "line-color": "#AFB2AF",
              "line-width": "2px"
            },
            "item": {
              "font-color": "#59514E",
              "padding": "4px"
            },
            "guide": {
              "visible": false
            }
          },
          "series": [{
              "values": [81, 106, 110, 114, 133, 108, 101, 120, 116, 113, 123, 130, 132, 124, 128, 122, 115, 104, 123, 146, 113],
              "background-color": "#fad000 #fa9e00",
              "border-radius": "7px 7px 0px 0px",
              "border-width": "2px",
              "border-color": "#fff",
              "url": "https://us-central1-zingchart-com.cloudfunctions.net/public_pie_datamonths?year=%scale-key-value",
              "target": "graph=months",
              "z-index": 1,
              "tooltip": {
                "shadow-color": "#fff"
              }
            },
            {
              "values": [150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150],
              "background-color": "#E8E7E8",
              "maxTrackers": 0,
              "z-index": 0
            }
          ]
        },
        {
          "id": "months",
          "background-color": "#f4f6fc",
          "x": "0%",
          "y": "50%",
          "width": "100%",
          "height": "50%",
          "type": "null",
          "labels": [{
            "text": "Click on a year above to view monthly stats for that year",
            "width": 400,
            "height": 40,
            "margin": "auto auto",
            "border-width": 2,
            "border-radius": 10,
            "padding": 20,
            "background-color": "#fff"
          }]
        }
      ]
    };

    zingchart.render({
      id: "myChart",
      output: "svg",
      height: "100%",
      width: "100%",
      data: chartData
    });
  </script>
</body>

</html>

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>

  <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
</head>

<body>
  <div id='myChart'></div>
</body>

</html>

html,
body,
#myChart {
  height: 100%;
  width: 100%;
}

var chartData = {
  "graphset": [{
      "id": "years",
      "x": "0%",
      "y": "0%",
      "width": "100%",
      "height": "50%",
      "type": "bar",
      "background-color": "#f4f6fc",
      "title": {
        "text": "Parent Child Drilldown"
      },
      "plotarea": {
        "margin": "40 10 30 50",
        "background-color": "#f4f6fc"
      },
      "scale-x": {
        "line-color": "#AFB2AF",
        "line-width": "2px",
        "values": "1990:2010",
        "max-items": 99,
        "tick": {
          "line-color": "#AFB2AF",
          "line-width": "1px"
        },
        "item": {
          "font-color": "#59514E"
        },
        "guide": {
          "visible": false
        }
      },
      "plot": {
        "bars-overlap": "100%",
        "rules": []
      },
      "scale-y": {
        "line-color": "#AFB2AF",
        "values": "0:150:25",
        "min-value": 0,
        "tick": {
          "line-color": "#AFB2AF",
          "line-width": "2px"
        },
        "item": {
          "font-color": "#59514E",
          "padding": "4px"
        },
        "guide": {
          "visible": false
        }
      },
      "series": [{
          "values": [81, 106, 110, 114, 133, 108, 101, 120, 116, 113, 123, 130, 132, 124, 128, 122, 115, 104, 123, 146, 113],
          "background-color": "#fad000 #fa9e00",
          "border-radius": "7px 7px 0px 0px",
          "border-width": "2px",
          "border-color": "#fff",
          "url": "https://us-central1-zingchart-com.cloudfunctions.net/public_pie_datamonths?year=%scale-key-value",
          "target": "graph=months",
          "z-index": 1,
          "tooltip": {
            "shadow-color": "#fff"
          }
        },
        {
          "values": [150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150],
          "background-color": "#E8E7E8",
          "maxTrackers": 0,
          "z-index": 0
        }
      ]
    },
    {
      "id": "months",
      "background-color": "#f4f6fc",
      "x": "0%",
      "y": "50%",
      "width": "100%",
      "height": "50%",
      "type": "null",
      "labels": [{
        "text": "Click on a year above to view monthly stats for that year",
        "width": 400,
        "height": 40,
        "margin": "auto auto",
        "border-width": 2,
        "border-radius": 10,
        "padding": 20,
        "background-color": "#fff"
      }]
    }
  ]
};

zingchart.render({
  id: "myChart",
  output: "svg",
  height: "100%",
  width: "100%",
  data: chartData
});