Destroy chart.js bar graph to redraw other graph in same

Question

I am using the Chart.js library to draw a bar graph, it is working fine, but now I want to destroy the bar graph and make

Answer 1

I always use only 1 graph/page. Destroy() solved the issues.

 if (
        window.myLine !== undefined
        &&
        window.myLine !== null
    ) {
        window.myLine.destroy();
    }

    window.myLine = new Chart(graphCanvasCtx, config);