setTimeout(function () {
document.querySelector('.load-box').style.display = 'none'
}, 4500);
var _LoadingHtml = '页面加载中,请等待...';
function completeLoading() {
if (document.readyState == "complete") {
var loadingMask = document.getElementById('loadingDiv');
loadingMask.parentNode.removeChild(loadingMask);
}
}
-->
.load-box {
background: rgba(0,0,0,.6) url(https://iphoneswallpapers.com/wp-content/uploads/2021/04/Loading-Feelings-iPhone-Wallpaper.jpg) center repeat;
width: 100%;
height: 100%;
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: 99999999999;
}
<div class="load-box"></div>