HTML:
<!-- hero -->
<div class="hero">
<div class="banner">
<h1>Modal</h1>
<button class="btn modal-btn">open modal</button>
</div>
</div>
<!-- end of hero -->
<!-- modal -->
<div class="modal-overlay">
<div class="modal-container">
<h4>
Some lorem
</h4>
<button class="close-btn">
<i class="fas fa-times"></i>
</button>
</div>
<!-- end of modal -->
CSS:
.modal-overlay {
/*Some css codes to modify overlay*/
visibility: hidden;
z-index: -10;
}
.open-modal {
visibility: visible;
z-index: 10;
}
JS:
const btnModal = document.querySelector('.modal-btn');
const overlayModal = document.querySelector('.modal-overlay');
const btnCloseModal = document.querySelector('.close-btn');
function openModal(){
overlayModal.classList.add('open-modal')
}
function closeModal(){
overlayModal.classList.remove('open-modal')
}
btnModal.addEventListener('click',openModal)
btnCloseModal.addEventListener('click', closeModal)
- 它是模态最有效的方法吗?
- .open-modal 如何覆盖 .modal-overlay 的属性?有时它对我有用,有时对我有用。我需要注意什么?