Javascript examples for Chart.js:Bar Chart
Format Bar Chart's yAxis labels in Chart.js
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.1.6/Chart.bundle.min.js"></script> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script> <script type="text/javascript"> window.onload=function(){/*from ww w . jav a2s.c o m*/ var data = { "labels": ["Label1", "Label2", "Label3", "Label4", "Label5"], "datasets": [{ "label": "Variation", "data": ["56", "-82.3", "25.7", "32.2", "49.99"], "borderWidth": 1, "backgroundColor": "rgba(231, 76, 60, 0.2)", "borderColor": "rgba(231, 76, 60, 1)" }] }; var myBarChart = new Chart($("#myCanvas"), { type: 'bar', data: data, maintainAspectRatio: false, options: { scales: { yAxes: [{ ticks: { callback: function(value, index, values) { return value + ' %'; } } }] } } }); } </script> </head> <body> <canvas id="myCanvas" height="300"></canvas> </body> </html>