83 lines
3.0 KiB
TypeScript
83 lines
3.0 KiB
TypeScript
|
/**
|
||
|
|
* Slide up/down
|
||
|
|
* Code from https://dev.to/bmsvieira/vanilla-js-slidedown-up-4dkn
|
||
|
|
* @param target
|
||
|
|
* @param duration
|
||
|
|
*/
|
||
|
|
let slideUp = (target: HTMLElement, duration = 500) => {
|
||
|
|
target.classList.add('transiting');
|
||
|
|
target.style.transitionProperty = 'height, margin, padding';
|
||
|
|
target.style.transitionDuration = duration + 'ms';
|
||
|
|
///target.style.boxSizing = 'border-box';
|
||
|
|
target.style.height = target.offsetHeight + 'px';
|
||
|
|
target.offsetHeight;
|
||
|
|
target.style.overflow = 'hidden';
|
||
|
|
target.style.height = "0";
|
||
|
|
target.style.paddingTop = "0";
|
||
|
|
target.style.paddingBottom = "0";
|
||
|
|
target.style.marginTop = "0";
|
||
|
|
target.style.marginBottom = "0";
|
||
|
|
window.setTimeout(() => {
|
||
|
|
target.classList.remove('show')
|
||
|
|
target.style.removeProperty('height');
|
||
|
|
target.style.removeProperty('padding-top');
|
||
|
|
target.style.removeProperty('padding-bottom');
|
||
|
|
target.style.removeProperty('margin-top');
|
||
|
|
target.style.removeProperty('margin-bottom');
|
||
|
|
target.style.removeProperty('overflow');
|
||
|
|
target.style.removeProperty('transition-duration');
|
||
|
|
target.style.removeProperty('transition-property');
|
||
|
|
target.classList.remove('transiting');
|
||
|
|
}, duration);
|
||
|
|
}
|
||
|
|
|
||
|
|
let slideDown = (target: HTMLElement, duration = 500) => {
|
||
|
|
target.classList.add('transiting');
|
||
|
|
target.style.removeProperty('display');
|
||
|
|
|
||
|
|
target.classList.add('show');
|
||
|
|
|
||
|
|
let height = target.offsetHeight;
|
||
|
|
target.style.overflow = 'hidden';
|
||
|
|
target.style.height = "0";
|
||
|
|
target.style.paddingTop = "0";
|
||
|
|
target.style.paddingBottom = "0";
|
||
|
|
target.style.marginTop = "0";
|
||
|
|
target.style.marginBottom = "0";
|
||
|
|
target.offsetHeight;
|
||
|
|
///target.style.boxSizing = 'border-box';
|
||
|
|
target.style.transitionProperty = "height, margin, padding";
|
||
|
|
target.style.transitionDuration = duration + 'ms';
|
||
|
|
target.style.height = height + 'px';
|
||
|
|
target.style.removeProperty('padding-top');
|
||
|
|
target.style.removeProperty('padding-bottom');
|
||
|
|
target.style.removeProperty('margin-top');
|
||
|
|
target.style.removeProperty('margin-bottom');
|
||
|
|
window.setTimeout(() => {
|
||
|
|
target.style.removeProperty('height');
|
||
|
|
target.style.removeProperty('overflow');
|
||
|
|
target.style.removeProperty('transition-duration');
|
||
|
|
target.style.removeProperty('transition-property');
|
||
|
|
target.classList.remove('transiting');
|
||
|
|
}, duration);
|
||
|
|
}
|
||
|
|
|
||
|
|
let slideToggle = (target, duration = 500) => {
|
||
|
|
if (window.getComputedStyle(target).display === 'none') {
|
||
|
|
return slideDown(target, duration);
|
||
|
|
} else {
|
||
|
|
return slideUp(target, duration);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
export default function () {
|
||
|
|
const toggleMenu = document.getElementById('toggle-menu');
|
||
|
|
if (toggleMenu) {
|
||
|
|
toggleMenu.addEventListener('click', () => {
|
||
|
|
if (document.getElementById('main-menu').classList.contains('transiting')) return;
|
||
|
|
document.body.classList.toggle('show-menu');
|
||
|
|
slideToggle(document.getElementById('main-menu'), 300);
|
||
|
|
toggleMenu.classList.toggle('is-active');
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|