1. Basic Line Chart (+2)
1. Basic Line Chart
<!DOCTYPE html>
<html>
<head>
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
</head>
<body>
<canvas id="myChart" width="400" height="200"></canvas>
<script>
const ctx = document.getElementById('myChart').getContext('2d');
const myChart = new Chart(ctx, {
type: 'line',
data: {
labels: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun'],
datasets: [{
label: 'Sales 2024',
data: [12, 19, 3, 5, 2, 3],
borderColor: 'rgb(75, 192, 192)',
backgroundColor: 'rgba(75, 192, 192, 0.2)',
tension: 0.1
}]
},
options: {
responsive: true,
plugins: {
title: {
display: true,
text: 'Monthly Sales'
}
}
}
});
</script>
</body>
</html>
2. Bar Chart
const ctx = document.getElementById('barChart').getContext('2d');
const barChart = new Chart(ctx, {
type: 'bar',
data: {
labels: ['Red', 'Blue', 'Yellow', 'Green', 'Purple', 'Orange'],
datasets: [{
label: 'Votes',
data: [12, 19, 3, 5, 2, 3],
backgroundColor: [
'rgba(255, 99, 132, 0.6)',
'rgba(54, 162, 235, 0.6)',
'rgba(255, 206, 86, 0.6)',
'rgba(75, 192, 192, 0.6)',
'rgba(153, 102, 255, 0.6)',
'rgba(255, 159, 64, 0.6)'
],
borderColor: [
'rgba(255, 99, 132, 1)',
'rgba(54, 162, 235, 1)',
'rgba(255, 206, 86, 1)',
'rgba(75, 192, 192, 1)',
'rgba(153, 102, 255, 1)',
'rgba(255, 159, 64, 1)'
],
borderWidth: 1
}]
},
options: {
responsive: true,
scales: {
y: {
beginAtZero: true
}
}
}
});
3. Pie/Doughnut Chart
const ctx = document.getElementById('pieChart').getContext('2d');
const pieChart = new Chart(ctx, {
type: 'pie', // or 'doughnut'
data: {
labels: ['Desktop', 'Mobile', 'Tablet'],
datasets: [{
label: 'Device Usage',
data: [55, 35, 10],
backgroundColor: [
'rgb(255, 99, 132)',
'rgb(54, 162, 235)',
'rgb(255, 205, 86)'
],
hoverOffset: 4
}]
},
options: {
responsive: true,
plugins: {
legend: {
position: 'top',
},
title: {
display: true,
text: 'Device Usage Statistics'
}
}
}
});
vamseeachanta