english-analytics/script.js

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JavaScript
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document.addEventListener('DOMContentLoaded', function() {
const months = ['Янв', 'Фев', 'Мар', 'Апр', 'Май', 'Июн'];
// Attendance Chart
const attCtx = document.getElementById('attendanceChart').getContext('2d');
new Chart(attCtx, {
type: 'bar',
data: {
labels: months,
datasets: [
{
label: 'A1-1',
data: [88, 90, 85, 91, 93, 92],
backgroundColor: '#00E5FF',
borderRadius: 6,
barPercentage: 0.7
},
{
label: 'A1-2',
data: [82, 78, 75, 70, 74, 76],
backgroundColor: '#EAB308',
borderRadius: 6,
barPercentage: 0.7
},
{
label: 'B1-1',
data: [85, 87, 90, 88, 91, 89],
backgroundColor: '#22C55E',
borderRadius: 6,
barPercentage: 0.7
},
{
label: 'B1-2',
data: [80, 75, 70, 65, 63, 61],
backgroundColor: '#EF4444',
borderRadius: 6,
barPercentage: 0.7
}
]
},
options: {
responsive: true,
plugins: {
legend: { position: 'bottom', labels: { padding: 16, usePointStyle: true } }
},
scales: {
y: {
beginAtZero: false,
min: 40,
max: 100,
ticks: { callback: v => v + '%' },
grid: { color: '#F2F4F7' }
},
x: { grid: { display: false } }
}
}
});
// Scores Chart
const scoresCtx = document.getElementById('scoresChart').getContext('2d');
new Chart(scoresCtx, {
type: 'line',
data: {
labels: months,
datasets: [
{
label: 'A1-1',
data: [68, 70, 72, 74, 76, 78],
borderColor: '#00E5FF',
backgroundColor: 'rgba(0,229,255,.1)',
fill: true,
tension: 0.4,
pointRadius: 4
},
{
label: 'A1-2',
data: [62, 60, 58, 61, 63, 64],
borderColor: '#EAB308',
backgroundColor: 'rgba(234,179,8,.1)',
fill: true,
tension: 0.4,
pointRadius: 4
},
{
label: 'B1-1',
data: [72, 74, 76, 78, 80, 81],
borderColor: '#22C55E',
backgroundColor: 'rgba(34,197,94,.1)',
fill: true,
tension: 0.4,
pointRadius: 4
},
{
label: 'B1-2',
data: [60, 56, 54, 50, 48, 52],
borderColor: '#EF4444',
backgroundColor: 'rgba(239,68,68,.1)',
fill: true,
tension: 0.4,
pointRadius: 4
}
]
},
options: {
responsive: true,
plugins: {
legend: { position: 'bottom', labels: { padding: 16, usePointStyle: true } }
},
scales: {
y: {
beginAtZero: false,
min: 30,
max: 100,
grid: { color: '#F2F4F7' }
},
x: { grid: { display: false } }
}
}
});
// Smooth scroll for nav links
document.querySelectorAll('.nav-link').forEach(link => {
link.addEventListener('click', function(e) {
e.preventDefault();
const target = document.querySelector(this.getAttribute('href'));
if (target) {
target.scrollIntoView({ behavior: 'smooth', block: 'start' });
document.querySelectorAll('.nav-link').forEach(l => l.classList.remove('active'));
this.classList.add('active');
}
});
});
});