Javascript examples for Chart.js:Bar Chart
Json to bar chart
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <script type="text/javascript" src="https://code.jquery.com/jquery-2.1.3.js"></script> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/1.0.2/Chart.min.js"></script> <script type="text/javascript"> $(window).load(function(){//from ww w . j a va 2 s. c o m var data = { resultDescription: "SUCCESS", data: [["JAN","1048729"],["FEB","1220608"],["MAR","1299965"],["APR","1288644"],["MAY","1077342"],["JUN","705690"],["JUL","666131"],["AUG","769444"],["SEP","581618"],["OCT","564438"],["NOV","535066"],["DEC","1241228"]]}; var newArr = []; var labelsArr = []; var dataArr = []; $.each(data.data,function(i,v){ labelsArr.push(v[0]); dataArr.push(v[1]); }); console.log(dataArr); var datas = { labels: labelsArr, datasets: [ { label: "My First dataset", fillColor: "rgba(220,220,220,0.2)", strokeColor: "rgba(220,220,220,1)", pointColor: "rgba(220,220,220,1)", pointStrokeColor: "#fff", pointHighlightFill: "#fff", pointHighlightStroke: "rgba(220,220,220,1)", data: dataArr }, ] }; setTimeout(function() { var ctx = $("#barChart").get(0).getContext("2d"); var myBarChart = new Chart(ctx).Bar(datas); }, 1500); }); </script> </head> <body> <canvas id="barChart" width="256" height="256"></canvas> </body> </html>