【发布时间】:2020-11-24 14:01:54
【问题描述】:
我正在制作一个网站,并且是 html 和 JavaScript 的新手。我基本上有一个视频,当您第一次打开该网站时,它会在视频完成后切换到主页时占据整个屏幕。我试图拥有它,以便您每次会话只能查看一次。我的问题是,当您切换到另一个页面并返回主页时,您将不得不再次观看视频。我正在使用会话存储顺便说一句。任何帮助表示赞赏
<body class="Video" id="Video">
<div class="video">
<video id="myVideo" width="500" muted autoplay>
<source src="video.mp4" type="video/mp4">
</video>
</div>
<script>
var x = document.getElementById('myVideo');
var i = document.getElementById('Home');
var header = document.getElementById('header');
var office = document.getElementById('office');
var work = document.getElementById('work');
var info = document.getElementById('info');
var total = 1;
var count;
console.log(total, count);
if (total !== count) {
sessionStorage.setItem('isNewSession', 'true');
console.log(sessionStorage.getItem("isNewSession"))
count = 1;
console.log(total, count);
}
if (sessionStorage.getItem("isNewSession") == 'true') {
sessionStorage.setItem('isNewSession', 'false');
console.log(sessionStorage.getItem("isNewSession"))
i.style.overflow = "hidden";
header.style.visibility = "visiblie";
office.style.visibility = "hidden";
work.style.visibility = "hidden";
info.style.visibility = "hidden";
footer.style.visibility = "hidden";
document.getElementById('myVideo').addEventListener('ended', function (e) {
x.style.visibility = "hidden";
i.style.visibility = "visible";
if (i.style.visibility === "visible") {
i.style.overflow = "visible";
header.style.visibility = "visible";
office.style.visibility = "visible";
work.style.visibility = "visible";
info.style.visibility = "visible";
footer.style.visibility = "visible";
} else {
i.style.visibility = "hidden";
header.style.visibility = "visible";
office.style.visibility = "hidden";
work.style.visibility = "hidden";
info.style.visibility = "hidden";
footer.style.visibility = "hidden";
}
})
}
else {
x.style.visibility = "hidden";
}
</script>
</body>
【问题讨论】:
标签: javascript html session-storage