Line Chart with Zoom Buttons

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>
  <script nonce="undefined" src="https://cdn.zingchart.com/zingchart.min.js"></script>
  <script nonce="undefined" src="https://cdn.zingchart.com/modules/zingchart-zoom-buttons.min.js"></script>
  <style>
    .chart--container {
      min-height: 530px;
      width: 100%;
      height: 100%;
    }

    input {
      font-family: 'Lucida Sans Unicode';
    }

    .zc-ref {
      display: none;
    }
  </style>
</head>

<body>
  <div id="myChart" class="chart--container">
    <a class="zc-ref" href="https://www.zingchart.com/">Powered by ZingChart</a>
  </div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"]; // window:load event for Javascript to run after HTML
    // because this Javascript is injected into the document head
    window.addEventListener('load', () => {
      // Javascript code to execute after DOM content

      // full ZingChart schema can be found here:
      // https://www.zingchart.com/docs/api/json-configuration/
      let chartConfig = {
        type: 'area',
        globals: {
          fontFamily: 'Lucida Sans Unicode'
        },
        plotarea: {
          margin: '50px 40px 40px 80px'
        },
        scaleX: {
          item: {
            fontSize: '10px'
          },
          transform: {
            type: 'date'
          },
          zooming: true
        },
        scaleY: {
          autoFit: true,
          guide: {
            lineStyle: 'solid'
          },
          item: {
            fontSize: '10px'
          },
          label: {
            text: 'VOLUMES'
          },
          minValue: 'auto',
          short: true
        },
        preview: {
          adjustLayout: true,
          borderWidth: '1px',
          handle: {
            height: '20px',
            lineWidth: '0px'
          }
        },
        noData: {
          text: 'No data found',
          backgroundColor: '#efefef'
        },
        // if fetching data remotely define an empty series
        series: [{}]
      };

      // render the chart right away
      zingchart.render({
        id: 'myChart',
        data: chartConfig
      });

      // ONLY ONCE we have loaded the zoom-button module
      zingchart.loadModules('zoom-buttons', () => {
        // fetch the data remotely
        fetch('https://cdn.zingchart.com/datasets/timeseries-sample-data-2019.json')
          .then(res => res.json())
          .then(timeseriesData => {
            // assign data
            chartConfig.series[0].values = timeseriesData.values;
            // destroy the chart since we have to render the
            // chart with a module. if there is no module,
            // just use set data like the catch statement
            zingchart.exec('myChart', 'destroy');
            // render chart with width and height to
            // fill the parent container CSS dimensions
            zingchart.render({
              id: 'myChart',
              data: chartConfig,
              height: '100%',
              width: '100%',
              modules: 'zoom-buttons'
            });
          })
          .catch(e => {
            // if error, render blank chart
            console.error('--- error fetching data from: https://cdn.zingchart.com/datasets/timeseries-sample-data.json ---');
            chartConfig.title = {};
            chartConfig.title.text = 'Error Fetching https://cdn.zingchart.com/datasets/timeseries-sample-data.json';
            // just exec setdata api method since we don't need to render the zoom modules
            // https://www.zingchart.com/docs/api/methods/
            zingchart.exec('myChart', 'setdata', {
              data: chartConfig
            });
          });
      });
    });
  </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>
  <script src="https://cdn.zingchart.com/modules/zingchart-zoom-buttons.min.js"></script>
</head>

<body>
  <div id="myChart" class="chart--container">
    <a class="zc-ref" href="https://www.zingchart.com/">Powered by ZingChart</a>
  </div>
</body>

</html>

.chart--container {
  min-height: 530px;
  width: 100%;
  height: 100%;
}

input {
  font-family: 'Lucida Sans Unicode';
}

.zc-ref {
  display: none;
}

// window:load event for Javascript to run after HTML
// because this Javascript is injected into the document head
window.addEventListener('load', () => {
  // Javascript code to execute after DOM content

  // full ZingChart schema can be found here:
  // https://www.zingchart.com/docs/api/json-configuration/
  let chartConfig = {
    type: 'area',
    globals: {
      fontFamily: 'Lucida Sans Unicode'
    },
    plotarea: {
      margin: '50px 40px 40px 80px'
    },
    scaleX: {
      item: {
        fontSize: '10px'
      },
      transform: {
        type: 'date'
      },
      zooming: true
    },
    scaleY: {
      autoFit: true,
      guide: {
        lineStyle: 'solid'
      },
      item: {
        fontSize: '10px'
      },
      label: {
        text: 'VOLUMES'
      },
      minValue: 'auto',
      short: true
    },
    preview: {
      adjustLayout: true,
      borderWidth: '1px',
      handle: {
        height: '20px',
        lineWidth: '0px'
      }
    },
    noData: {
      text: 'No data found',
      backgroundColor: '#efefef'
    },
    // if fetching data remotely define an empty series
    series: [{}]
  };

  // render the chart right away
  zingchart.render({
    id: 'myChart',
    data: chartConfig
  });

  // ONLY ONCE we have loaded the zoom-button module
  zingchart.loadModules('zoom-buttons', () => {
    // fetch the data remotely
    fetch('https://cdn.zingchart.com/datasets/timeseries-sample-data-2019.json')
      .then(res => res.json())
      .then(timeseriesData => {
        // assign data
        chartConfig.series[0].values = timeseriesData.values;
        // destroy the chart since we have to render the
        // chart with a module. if there is no module,
        // just use set data like the catch statement
        zingchart.exec('myChart', 'destroy');
        // render chart with width and height to
        // fill the parent container CSS dimensions
        zingchart.render({
          id: 'myChart',
          data: chartConfig,
          height: '100%',
          width: '100%',
          modules: 'zoom-buttons'
        });
      })
      .catch(e => {
        // if error, render blank chart
        console.error('--- error fetching data from: https://cdn.zingchart.com/datasets/timeseries-sample-data.json ---');
        chartConfig.title = {};
        chartConfig.title.text = 'Error Fetching https://cdn.zingchart.com/datasets/timeseries-sample-data.json';
        // just exec setdata api method since we don't need to render the zoom modules
        // https://www.zingchart.com/docs/api/methods/
        zingchart.exec('myChart', 'setdata', {
          data: chartConfig
        });
      });
  });
});