How to clear a chart from a canvas so that hover events cannot be triggered?

Question

I\'m using Chartjs to display a Line Chart and this works fine:

// get line chart canvas
var targetCanvas = document.getElementById(\'chartCanvas\').getConte         


        

Answer 1

We can update the chart data in Chart.js V2.0 as follows:

var myChart = new Chart(ctx, data);
myChart.config.data = new_data;
myChart.update();