I am using react-chart-js2@3.3.0 with chart.js@3.6.2
When my dataset contains all 0s, the y-axis scales from -1 to 1 as such:
How do I make it start at 0 regardless? There seems to be a workaround for this: here and here but these solutions did not work for me. Basically, the workaround is to include a max in the ticks but it appears to just ignore it. I also tried upgrading to react-chart-js2@4 but for some reason it breaks so I reverted it back to 3.3.0.
Here is my options object:
const options = {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: {
display: false,
},
},
layout: {
padding: 0,
},
scales: {
xAxes: [
{
gridLines: {
display: false,
drawBorder: false,
},
ticks: {
padding: 18,
fontColor: theme.palette.text.secondary,
},
},
],
yAxes: [
{
gridLines: {
borderDash: [6],
borderDashOffset: [0],
display: false,
color: theme.palette.divider,
drawBorder: false,
zeroLineBorderDash: [6],
zeroLineBorderDashOffset: [0],
zeroLineColor: theme.palette.divider,
},
ticks: {
padding: 12,
fontColor: theme.palette.text.secondary,
beginAtZero: true,
min: 0,
max: 100,
},
},
],
},
tooltips: {
enabled: true,
mode: "nearest",
intersect: false,
caretSize: 6,
displayColors: false,
yPadding: 8,
xPadding: 16,
borderWidth: 4,
borderColor: theme.palette.common.black,
backgroundColor: theme.palette.common.black,
titleFontColor: theme.palette.common.white,
bodyFontColor: theme.palette.common.white,
footerFontColor: theme.palette.common.white,
callbacks: {
title: () => {},
label: (tooltipItem) => {
return `New Users: ${tooltipItem.yLabel}`;
},
},
},
};