API Events > beforedestroy > destroy

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>
  <script nonce="undefined" src="//www.zingchart.com/scripts/zcDocs.js"></script>
  <link href='//www.zingchart.com/css/zcDocs.css' rel='stylesheet' type='text/css'>

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

<body>
  <div id='demo-chart'></div>
  <button class='btn btn-info' id='demo1'>Open Modal Small</button>
  <button class='btn btn-info' id='demo2'>Open Modal Fullscreen</button>
  <button class='btn btn-info' id='demo3'>CloseModal</button>
  <pre id='output'></pre>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    var myConfig = {
      'type': 'line',
      crosshairX: {
        guide: {
          visible: false
        }
      },
      title: {

      },
      'series': [{
        'values': [11, 26, 7, 44, 19]
      }]
    };

    var modalConfig = {
      type: 'bar',
      series: [{
        values: [11, 26, 7, 44, 19]
      }]
    };

    demo1.addEventListener('click', function() {
      zingchart.exec('demo-chart-modal', 'destroy');
      zingchart.exec('demo-chart', 'openmodal', {
        height: 200,
        width: 500,
      });

      zingchart.render({
        id: 'demo-chart-modal',
        data: modalConfig,
        height: 200,
        width: '100%'
      });
    });

    demo2.addEventListener('click', function() {
      // properly destroy chart to avoid console errors
      zingchart.exec('demo-chart-modal', 'destroy');
      zingchart.exec('demo-chart', 'openmodal');
      document.getElementById('demo-chart-modal').innerHTML = "Hello Modal!";
    });


    demo3.addEventListener('click', function() {
      // properly destroy chart to avoid console errors
      zingchart.exec('demo-chart-modal', 'destroy');
      zingchart.exec('demo-chart', 'closemodal');
    });

    zingchart.bind(null, 'beforedestroy', function(e) {
      zcdocs.demos.dump('beforedestroy', e);
    });

    zingchart.bind(null, 'destroy', function(e) {
      if (e.id === 'demo-chart-modal')
        document.getElementById('demo-chart-modal').innerHTML;

      zcdocs.demos.dump('destroy', e);
    });

    zingchart.render({
      id: 'demo-chart',
      data: myConfig,
      height: 350,
      width: '100%'
    });
  </script>
</body>

</html>

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>
  <script src="//www.zingchart.com/scripts/zcDocs.js"></script>
  <link href='//www.zingchart.com/css/zcDocs.css' rel='stylesheet' type='text/css'>

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

<body>
  <div id='demo-chart'></div>
  <button class='btn btn-info' id='demo1'>Open Modal Small</button>
  <button class='btn btn-info' id='demo2'>Open Modal Fullscreen</button>
  <button class='btn btn-info' id='demo3'>CloseModal</button>
  <pre id='output'></pre>
</body>

</html>

var myConfig = {
  'type': 'line',
  crosshairX: {
    guide: {
      visible: false
    }
  },
  title: {

  },
  'series': [{
    'values': [11, 26, 7, 44, 19]
  }]
};

var modalConfig = {
  type: 'bar',
  series: [{
    values: [11, 26, 7, 44, 19]
  }]
};

demo1.addEventListener('click', function() {
  zingchart.exec('demo-chart-modal', 'destroy');
  zingchart.exec('demo-chart', 'openmodal', {
    height: 200,
    width: 500,
  });

  zingchart.render({
    id: 'demo-chart-modal',
    data: modalConfig,
    height: 200,
    width: '100%'
  });
});

demo2.addEventListener('click', function() {
  // properly destroy chart to avoid console errors
  zingchart.exec('demo-chart-modal', 'destroy');
  zingchart.exec('demo-chart', 'openmodal');
  document.getElementById('demo-chart-modal').innerHTML = "Hello Modal!";
});


demo3.addEventListener('click', function() {
  // properly destroy chart to avoid console errors
  zingchart.exec('demo-chart-modal', 'destroy');
  zingchart.exec('demo-chart', 'closemodal');
});

zingchart.bind(null, 'beforedestroy', function(e) {
  zcdocs.demos.dump('beforedestroy', e);
});

zingchart.bind(null, 'destroy', function(e) {
  if (e.id === 'demo-chart-modal')
    document.getElementById('demo-chart-modal').innerHTML;

  zcdocs.demos.dump('destroy', e);
});

zingchart.render({
  id: 'demo-chart',
  data: myConfig,
  height: 350,
  width: '100%'
});