chartjs tooltip is cut off when out of canvas [duplicate]

Question

I'm currently using chartjs (chartjs).

Tooltip is cutted, because it go out of canvas. How I can fix this behavior?

Answer 1

There are multiple ways of solving this.

One way (in your case), you can solve this, is by setting the bottom padding for your chart layout , like so ...

options: {
   layout: {
      padding: {
         bottom: 25  //set that fits the best
      }
   },
   ...
}

ᴅᴇᴍᴏ

var ctx = document.getElementById("myChart").getContext('2d');
var myChart = new Chart(ctx, {
   type: 'line',
   data: {
      labels: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sept'],
      datasets: [{
         label: 'Standard Rating',
         data: [0.1, 0.02, 3, 4, 5, 6, 7, 8, 9],
         backgroundColor: 'rgba(209, 230, 245, 0.5)',
         borderColor: 'rgba(56, 163, 236, 1)',
         borderWidth: 1
      }]
   },
   options: {
      layout: {
         padding: {
            bottom: 25  //set that fits the best
         }
      },
      responsive: false,
      tooltips: {
         yAlign: 'top'
      }
   }
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.min.js"></script>
<canvas id="myChart" width="350" height="200"></canvas>