show tooltip for line chart - Javascript Chart.js

Javascript examples for Chart.js:Line Chart

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Description

show tooltip for line chart

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
   </head> 
   <body> 
      <div style="width: 1000px; height: 600"> 
         <canvas id="myChart"></canvas> 
      </div> 
      <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.4.0/Chart.min.js"></script> 
      <script>
  var ctx = document.getElementById("myChart").getContext('2d');
  var myNewChart = new Chart(ctx, {
    type: 'line',
    data: {/*from www  .j  a v  a2  s .c o  m*/
      labels: ["24.5.2018. 15:23:48", "24.5.2018. 16:00:00", "24.5.2018. 17:00:00", ],
      datasets: [{
        label: '# Temperature',
        fill: false,
        data: [29, 25, 24, ],
        borderWidth: 1
      }, {
        label: '# Humidity',
        data: [54, 62, 64, ],
        borderWidth: 1,
        fill: false,
        type: 'line'
      }]
    },
    options: {
      legend: {
        display: true,
        position: 'top',
        labels: {
          boxWidth: 80,
          fontColor: 'rgb(60, 180, 100)'
        }
      },
      tooltips: {
        cornerRadius: 4,
        caretSize: 4,
        xPadding: 16,
        yPadding: 10,
        backgroundColor: 'rgba(0, 150, 100, 0.9)',
        titleFontStyle: 'normal',
        titleMarginBottom: 15
      }
    }
  });

      </script>  
   </body>
</html>

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