multiple chart export demo

<!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 {
      height: 100%;
      width: 100%;
      margin: 0;
      padding: 0;
    }

    #myChart {
      height: 500;
      width: 500;
      min-height: 150px;
    }

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

<body>
  <div id="myChartBar"></div>

  <div id="myChartLine"></div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    var myConfigBar = {
      type: 'bar',
      series: [{
        values: [35, 42, 67, 89, 25, 34, 67, 85]
      }]
    };


    var myConfigLine = {
      type: 'line',
      series: [{
        values: [45, 42, 4, 89, 25, 34, 67, 35]
      }]
    };


    var count = 0;

    zingchart.load = function(p) {
      count++;
      if (count === 2) {
        zingchart.exec('myChartBar', 'exportimage', {
          download: true,
          format: 'pdf',
          uid: 'myexport',
          page: '1/2'
        });

        zingchart.exec('myChartLine', 'exportimage', {
          download: true,
          format: 'pdf',
          uid: 'myexport',
          page: '2/2'
        });
      }
    }

    zingchart.render({
      id: 'myChartBar',
      data: myConfigBar,
      height: 500,
      width: '100%'
    });

    zingchart.render({
      id: 'myChartLine',
      data: myConfigLine,
      height: 500,
      width: '100%'
    });
  </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="myChartBar"></div>

  <div id="myChartLine"></div>
</body>

</html>

html,
body {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}

#myChart {
  height: 500;
  width: 500;
  min-height: 150px;
}

.zc-ref {
  display: none;
}

var myConfigBar = {
  type: 'bar',
  series: [{
    values: [35, 42, 67, 89, 25, 34, 67, 85]
  }]
};


var myConfigLine = {
  type: 'line',
  series: [{
    values: [45, 42, 4, 89, 25, 34, 67, 35]
  }]
};


var count = 0;

zingchart.load = function(p) {
  count++;
  if (count === 2) {
    zingchart.exec('myChartBar', 'exportimage', {
      download: true,
      format: 'pdf',
      uid: 'myexport',
      page: '1/2'
    });

    zingchart.exec('myChartLine', 'exportimage', {
      download: true,
      format: 'pdf',
      uid: 'myexport',
      page: '2/2'
    });
  }
}

zingchart.render({
  id: 'myChartBar',
  data: myConfigBar,
  height: 500,
  width: '100%'
});

zingchart.render({
  id: 'myChartLine',
  data: myConfigLine,
  height: 500,
  width: '100%'
});