chart.js 2.0 bar

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.1.3/Chart.min.js"></script>
<script src="https://cdn.rawgit.com/eligrey/canvas-toBlob.js/master/canvas-toBlob.js"></script>
<script src="https://cdn.rawgit.com/eligrey/FileSaver.js/master/FileSaver.min.js"></script>
<canvas id="myChart" width="400" height="200"></canvas>
<br/><br/>
<button id="save-btn">Save Chart Image</button>

JavaScript

$("#save-btn").click(function() {
 	    $("#myChart").get(0).toBlob(function(blob) {
    		saveAs(blob, "chart_1.png");
		});
});

var canvas = document.getElementById('myChart');
var data = {
    labels: ["January", "February", "March", "April", "May", "June", "July"],
    datasets: [
        {
            label: "My First dataset",
            backgroundColor: "rgba(255,99,132,0.2)",
            borderColor: "rgba(255,99,132,1)",
            borderWidth: 2,
            hoverBackgroundColor: "rgba(255,99,132,0.4)",
            hoverBorderColor: "rgba(255,99,132,1)",
            data: [65, 59, 30, 81, 56, 55, 40],
        }
    ]
};
var option = {
animation: {
				duration:5000
}

};


var myBarChart = Chart.Bar(canvas,{
	data:data,
  options:option
});