When you open the chart in full screen mode it works as expected: chart is being displayed on the whole screen, but when you exit full screen the original chart stretches to a much bigger height. You can test it here:
https://jsfiddle.net/9b6m438y/
responsive: {
rules: [{
condition: {
maxWidth: 500
},
chartOptions: {
legend: {
layout: 'horizontal',
align: 'center',
verticalAlign: 'bottom'
}
}
}]
}
How to reproduce: Open context menu in upper right corner of chart, select "View in full screen", then exit the full screen mode and pay attention to the height of the original chart.
How to avoid this?