How I can restart drawing/animation chartist-js?
<p>With help <a href="http://gionkunz.github.io/chartist-js" rel="nofollow">chartist-js</a> I create a graph. I want to start drawing (animation) graph again. How to do it? My code to create and animation a graph:</p>

<pre><code>var chart = new Chartist.Line('#savings_calculator .graph', {
    series: [
        [1, 1.6, 2.8, 2.7, 3.1, 3.4, 3.8, 4.5, 5.7, 5.6, 7.5, 9.5]
    ]
}, {
    axisX: {
        showLabel: false,
        showGrid: false
    },
    axisY: {
        showLabel: false,
        showGrid: false
    },
    lineSmooth: false,
    low: 0
});

// Let's put a sequence number aside so we can use it in the event callbacks
var seq = 0,
    delays = 100,
    durations = 10;

// On each drawn element by Chartist we use the Chartist.Svg API to trigger SMIL animations
chart.on('draw', function (data) {
    seq++;

    if (data.type === 'line') {
        // If the drawn element is a line we do a simple opacity fade in. This could also be achieved using CSS3 animations.
        data.element.animate({
            opacity: {
                // The delay when we like to start the animation
                begin: seq * delays + 0,
                // Duration of the animation
                dur: durations,
                // The value where the animation should start
                from: 0,
                // The value where it should end
                to: 1
            }
        });
    } else if (data.type === 'point') {
        data.element.animate({
            x1: {
                begin: seq * delays,
                dur: durations,
                from: data.x - 10,
                to: data.x,
                easing: 'easeOutQuart'
            },
            x2: {
                begin: seq * delays,
                dur: durations,
                from: data.x - 10,
                to: data.x,
                easing: 'easeOutQuart'
            },
            opacity: {
                begin: seq * delays,
                dur: durations,
                from: 0,
                to: 1,
                easing: 'easeOutQuart'
            },
        });
    }
});
</code></pre>

<p>This code contains just the original code that creates a graph. There is no code that I'm trying to re-drawing the graph.</p>