Javascript examples for Chart.js:Chart Data
Hide dataset by default using Chart.js
<html> <head> <title>ChartJS Line Chart</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.3.0/Chart.js"></script> <script type="text/javascript"> window.onload=function(){//from w w w .j a va2s .c o m var options = { type: 'line', data: { labels: ["Red", "Blue", "Yellow", "Green", "Purple", "Orange"], datasets: [ { label: '# of Votes', data: [12, 19, 3, 5, 2, 3], borderWidth: 1 }, { label: '# of Points', data: [7, 11, 5, 8, 3, 7], borderWidth: 1 } ] }, options: { scales: { yAxes: [{ ticks: { reverse: false } }] } } } var ctx = document.getElementById('chartJSContainer').getContext('2d'); var chart = new Chart(ctx, options); chart.getDatasetMeta(1).hidden=true; chart.update(); } </script> </head> <body> <canvas id="chartJSContainer" width="600" height="400"></canvas> </body> </html>