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script.js
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script.js
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// add classes for mobile navigation toggling
var CSbody = document.querySelector('body');
const CSnavbarMenu = document.querySelector('#cs-navigation');
const CShamburgerMenu = document.querySelector('#cs-navigation .cs-toggle');
CShamburgerMenu.addEventListener('click', function () {
CShamburgerMenu.classList.toggle('cs-active');
CSnavbarMenu.classList.toggle('cs-active');
CSbody.classList.toggle('cs-open');
// run the function to check the aria-expanded value
ariaExpanded();
});
// checks the value of aria expanded on the cs-ul and changes it accordingly whether it is expanded or not
function ariaExpanded() {
const csUL = document.querySelector('#cs-expanded');
const csExpanded = csUL.getAttribute('aria-expanded');
if (csExpanded === 'false') {
csUL.setAttribute('aria-expanded', 'true');
} else {
csUL.setAttribute('aria-expanded', 'false');
}
}
// mobile nav toggle code
const dropDowns = Array.from(
document.querySelectorAll('#cs-navigation .cs-dropdown')
);
for (const item of dropDowns) {
const onClick = () => {
item.classList.toggle('cs-active');
};
item.addEventListener('click', onClick);
}
// after scrolling down 100px, add .scroll class to the #cs-navigation
document.addEventListener('scroll', (e) => {
const scroll = document.documentElement.scrollTop;
if (scroll >= 100) {
document.querySelector('#cs-navigation').classList.add('scroll');
document.querySelector('body').classList.add('scroll');
} else {
document.querySelector('#cs-navigation').classList.remove('scroll');
document.querySelector('body').classList.remove('scroll');
}
});
//
// The Dark Mode System
//
/* Body and Toggle */
var body = document.querySelector('body');
const darkModeToggle = document.querySelector('#dark-mode-toggle');
// Get Status of Dark Mode
let darkMode = localStorage.getItem('darkMode');
// Enable Dark Mode
const enableDarkMode = () => {
body.classList.add('dark-mode');
localStorage.setItem('darkMode', 'enabled');
};
// Disable Dark mode
const disableDarkMode = () => {
body.classList.remove('dark-mode');
localStorage.setItem('darkMode', null);
};
// Check the state of dark mode in local storage
if (darkMode == 'enabled') {
enableDarkMode();
}
// add event listener to the dark mode button toggle
darkModeToggle.addEventListener('click', () => {
// on click, check localstorage for the dark mode value
darkMode = localStorage.getItem('darkMode');
if (darkMode !== 'enabled') {
// if dark mode is not enabled, run this function to set it to enabled
enableDarkMode();
} else {
// if dark mode is enabled, run this function to set it to disabled
disableDarkMode();
}
});