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Running
File size: 6,039 Bytes
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document.addEventListener('DOMContentLoaded', function() {
// Initialize charts on dashboard page
if (document.querySelector('#lineChart')) {
initCharts();
}
// File upload dropzone functionality
if (document.getElementById('dropzone')) {
setupFileUpload();
}
// Mobile menu toggle
const mobileMenuBtn = document.querySelector('.mobile-menu-btn');
if (mobileMenuBtn) {
mobileMenuBtn.addEventListener('click', toggleMobileMenu);
}
});
function initCharts() {
// Line Chart
const lineCtx = document.getElementById('lineChart').getContext('2d');
const lineChart = new Chart(lineCtx, {
type: 'line',
data: {
labels: ['Q1', 'Q2', 'Q3', 'Q4'],
datasets: [{
label: 'Revenue',
data: [12000, 19000, 15000, 22000],
backgroundColor: 'rgba(46, 125, 50, 0.2)',
borderColor: 'rgba(46, 125, 50, 1)',
borderWidth: 2,
tension: 0.3,
fill: true
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: {
display: false
}
},
scales: {
y: {
beginAtZero: true,
grid: {
color: 'rgba(0, 0, 0, 0.05)'
}
},
x: {
grid: {
display: false
}
}
}
}
});
// Bar Chart
const barCtx = document.getElementById('barChart').getContext('2d');
const barChart = new Chart(barCtx, {
type: 'bar',
data: {
labels: ['North', 'South', 'East', 'West'],
datasets: [{
label: 'Sales',
data: [12000, 19000, 8000, 15000],
backgroundColor: [
'rgba(76, 175, 80, 0.7)',
'rgba(139, 195, 74, 0.7)',
'rgba(205, 220, 57, 0.7)',
'rgba(255, 235, 59, 0.7)'
],
borderColor: [
'rgba(76, 175, 80, 1)',
'rgba(139, 195, 74, 1)',
'rgba(205, 220, 57, 1)',
'rgba(255, 235, 59, 1)'
],
borderWidth: 1
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: {
display: false
}
},
scales: {
y: {
beginAtZero: true,
grid: {
color: 'rgba(0, 0, 0, 0.05)'
}
},
x: {
grid: {
display: false
}
}
}
}
});
// Pie Chart
const pieCtx = document.getElementById('pieChart').getContext('2d');
const pieChart = new Chart(pieCtx, {
type: 'pie',
data: {
labels: ['Product A', 'Product B', 'Product C', 'Product D'],
datasets: [{
data: [30000, 25000, 18000, 15000],
backgroundColor: [
'rgba(46, 125, 50, 0.7)',
'rgba(76, 175, 80, 0.7)',
'rgba(139, 195, 74, 0.7)',
'rgba(205, 220, 57, 0.7)'
],
borderColor: 'rgba(255, 255, 255, 0.8)',
borderWidth: 2
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: {
position: 'bottom'
}
}
}
});
}
function setupFileUpload() {
const dropzone = document.getElementById('dropzone');
const fileInput = document.getElementById('fileInput');
// Handle click on dropzone
dropzone.addEventListener('click', () => {
fileInput.click();
});
// Handle file selection
fileInput.addEventListener('change', (e) => {
if (e.target.files.length) {
handleFiles(e.target.files);
}
});
// Handle drag and drop
['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
dropzone.addEventListener(eventName, preventDefaults, false);
});
function preventDefaults(e) {
e.preventDefault();
e.stopPropagation();
}
['dragenter', 'dragover'].forEach(eventName => {
dropzone.addEventListener(eventName, highlight, false);
});
['dragleave', 'drop'].forEach(eventName => {
dropzone.addEventListener(eventName, unhighlight, false);
});
function highlight() {
dropzone.classList.add('highlight');
}
function unhighlight() {
dropzone.classList.remove('highlight');
}
// Handle dropped files
dropzone.addEventListener('drop', (e) => {
const dt = e.dataTransfer;
const files = dt.files;
handleFiles(files);
});
function handleFiles(files) {
const file = files[0];
if (file) {
// In a real app, you would process the file here
alert(`File "${file.name}" ready for processing!`);
// Show the data preview section
document.querySelector('.data-preview').style.display = 'block';
}
}
}
function toggleMobileMenu() {
const navLinks = document.querySelector('.nav-links');
const authButtons = document.querySelector('.auth-buttons');
navLinks.style.display = navLinks.style.display === 'flex' ? 'none' : 'flex';
authButtons.style.display = authButtons.style.display === 'flex' ? 'none' : 'flex';
}
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