api-methods-show/hide tooltip

<!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>
    html,
    body {
      height: 100%;
      width: 100%;
      margin-left: 10;
      padding: 0;
    }

    #myChart {
      height: 400px;
      width: 100%;
      min-height: 150px;
    }

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

<body>
  <div id='demo-chart'></div>
  <button class='btn btn-info' id='demo1'>Show Tooltip</button>
  <button class='btn btn-info' id='demo2'>Hide Tooltip</button>
  <pre id='output'></pre>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    var myConfig = {
      'type': 'bar',
      'series': [{
          'values': [11, 26, 7, 44, 19]
        },
        {
          'values': [14, 16, 17, 34, 22]
        }
      ]
    };

    zingchart.render({
      id: 'demo-chart',
      data: myConfig,
      height: 400,
      width: '100%'
    });

    demo1.addEventListener('click', function() {
      let output = zingchart.exec('demo-chart', 'showtooltip', {
        plotindex: 0,
        nodeindex: 3
      });
      zcdocs.demos.dump('showtooltip', output);
    });


    demo2.addEventListener('click', function() {
      let output = zingchart.exec('demo-chart', 'hidetooltip');
      zcdocs.demos.dump('hidetooltip', output);
    });
  </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'>Show Tooltip</button>
  <button class='btn btn-info' id='demo2'>Hide Tooltip</button>
  <pre id='output'></pre>
</body>

</html>

html,
body {
  height: 100%;
  width: 100%;
  margin-left: 10;
  padding: 0;
}

#myChart {
  height: 400px;
  width: 100%;
  min-height: 150px;
}

.zc-ref {
  display: none;
}

var myConfig = {
  'type': 'bar',
  'series': [{
      'values': [11, 26, 7, 44, 19]
    },
    {
      'values': [14, 16, 17, 34, 22]
    }
  ]
};

zingchart.render({
  id: 'demo-chart',
  data: myConfig,
  height: 400,
  width: '100%'
});

demo1.addEventListener('click', function() {
  let output = zingchart.exec('demo-chart', 'showtooltip', {
    plotindex: 0,
    nodeindex: 3
  });
  zcdocs.demos.dump('showtooltip', output);
});


demo2.addEventListener('click', function() {
  let output = zingchart.exec('demo-chart', 'hidetooltip');
  zcdocs.demos.dump('hidetooltip', output);
});