html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    // To change the way how context menu looks you need to change CSS.

    // By default CSS from AnyChart CDN is used: https://cdn.anychart.com/releases/8.13.0/css/anychart-ui.min.css

    // Download it, alter, upload to your server and link from your pages to change the look.

​

    var data = [

        {x: 'A', value: 20},

        {x: 'B', value: 12},

        {x: 'C', value: 17},

        {x: 'A&B', value: 4},

        {x: 'B&C', value: 5},

        {x: 'A&C', value: 7},

        {x: 'A&B&C', value: 1}

    ];

​

    var chart = anychart.venn(data);

​

    // Disable context menu.

    chart.contextMenu(false);

​

    chart.title('Disable context menu. Right-click on the chart');

    chart.container('container');

    chart.draw();

});