2👍
Try to put this in your options, it will begin at zero(so that bars with value 1 could be displayed) and Math.trunc will remove decimals.
scales: {
xAxes: [{
ticks: {
beginAtZero: true,
userCallback: function (label, index, labels) {
if (Math.trunc(label) === label) {
return label;
}
}
}
}]
},
0👍
Check the options of chartjs scales. You can set up your min, max, and step of your scale. With that you could make it so only 0 and 1 are displayed.
Source:stackexchange.com