Chart.js Bar Chart: How to remove space between the bars in v2.3?
<p>I'm trying to remove the space between my bar chart bars, but even though I see this solution many places it doesn't work for me.  It's also not mentioned in the Chart.js docs so that is odd.  Can someone tell me how to specify it?</p>

<pre><code>var options = {
    barValueSpacing : 1,        // doesn't work; find another way
    barDatasetSpacing : 1,      // doesn't work; find another way

    legend: {
        display: false          // Hides annoying dataset label
    },
    tooltips: {
        callbacks: {
            label: function(tooltipItem) {
                return tooltipItem.yLabel;
            }
        }
    }
};

var ctx = document.getElementById("canvasX").getContext("2d");          
var myBarChart = new Chart(ctx, {
    type: 'bar',
    data: data,
    options: options
});
</code></pre>