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async function request(url) {
const response = await fetch(url);
return response.json();
}
async function exercise_chart(elem_id, exercise_id, exercise_name) {
// Create initial chart
let chart = new Chart(document.getElementById(elem_id), {
type: 'line',
data: {
cubicInterpolationMode: 'monotone',
tension: 0.4,
pointStyle: 'circle',
pointRadius: 5,
pointHoverRadius: 10,
datasets: [{
label: exercise_name,
data: [],
fill: false,
tension: 0.1
}]
},
option: {
scales: {
y: {
beginAtZero: true
}
}
}
});
// Load chart data for exercise
const json = await request(`/api/progress/exercise/${exercise_id}`);
json.forEach(row => {
chart.data.datasets[0].data.push(row[1]);
chart.data.labels.push(row[0]);
});
chart.update();
}
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