Displaying data with line chart in chart.js - Javascript Chart.js

Javascript examples for Chart.js:Line Chart

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Description

Displaying data with line chart in chart.js

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript">
    window.onload=function(){//from   w  w w .j a  v  a2s  .  c  om
var myDATA = [
  {
    "date":"2018-04-01 00:00:02",
    "temp":"1.2"
  },
  {
    "date":"2018-04-01 01:00:50",
    "temp":"1.0"
  }
];
var ctx = document.getElementById("myChart").getContext('2d');
var myChart = new Chart(ctx, {
    type: 'line',
    data: {
        labels: [myDATA[0].date, myDATA[1].date],
        datasets: [{
            label: 'TEMPERATURES',
            data: [myDATA[0].temp, myDATA[1].temp]
        }]
    },
    options: {
        scales: {
            yAxes: [{
                ticks: {
                    beginAtZero:true
                }
            }]
        }
    }
});
    }

      </script> 
   </head> 
   <body>   
      <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.min.js"></script>   
      <canvas id="myChart" width="400" height="400"></canvas>    
   </body>
</html>

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