Example: chart js stacked bar group
new Chart(document.getElementById("MyChart"), {
type: 'bar',
data: {
labels: [2017, 2018, 2019, 2020, 2021, 2022, 2023],
datasets: [{
label: "Income - Base",
type: "bar",
stack: "Base",
backgroundColor: "#eece01",
data: [30, 31, 32, 33, 34, 35, 36],
}, {
label: "Tax - Base",
type: "bar",
stack: "Base",
backgroundColor: "#87d84d",
data: [-15, -16, -17, -18, -19, -20, -21],
}, {
label: "Income - Sensitivity",
type: "bar",
stack: "Sensitivity",
backgroundColor: "#f8981f",
data: [20, 21, 22, 23, 24, 25, 26],
}, {
label: "Tax - Sensitivity",
type: "bar",
stack: "Sensitivity",
backgroundColor: "#00b300",
backgroundColorHover: "#3e95cd",
data: [-10, -11, -12, -13, -14, -15, -16]
}]
},
options: {
scales: {
xAxes: [{
//stacked: true,
stacked: true,
ticks: {
beginAtZero: true,
maxRotation: 0,
minRotation: 0
}
}],
yAxes: [{
stacked: true,
}]
},
}
});