我在这里有一个照片库:https://www.metaldepotinc.com/gallery.aspx但是想要一个选项,当有人点击YouTube视频的缩略图时,它会像图片那样展开。这甚至可能吗?这是编码:
function myFunction(imgs) {
var expandImg = document.getElementById("expandedImg");
var imgText = document.getElementById("imgtext");
expandImg.src = imgs.src;
imgText.innerHTML = imgs.alt;
expandImg.parentElement.style.display = "block";
}

* {
box-sizing: border-box;
}
body {
margin: 0;
font-family: Arial;
}
/* The grid: Four equal columns that floats next to each other */
.column {
float: left;
width: 20%;
padding: 5px;
}
/* Style the images inside the grid */
.column img {
opacity: 0.8;
cursor: pointer;
}
.column img:hover {
opacity: 1;
}
/* Clear floats after the columns */
.row:after {
content: "";
display: table;
clear: both;
}
/* The expanding image container */
.container {
position: relative;
display: none;
}
/* Expanding image text */
#imgtext {
position: absolute;
bottom: 15px;
left: 15px;
color: white;
font-size: 20px;
}
/* Closable button inside the expanded image */
.closebtn {
position: absolute;
top: 10px;
right: 15px;
color: white;
font-size: 35px;
cursor: pointer;
}

<html>
<head>
<title></title>
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<div style="text-align:center">
<h2>Updike Barndominium</h2>
<p>Click on the images below to enlarge:</p>
</div>
<!-- The 5 columns -->
<div class="row">
<div class="column">
<img src="Updike1.jpg" alt="Updike Barndominium" style="width:100%" onclick="myFunction(this);">
</div>
<div class="column">
<img src="Updike2.jpg" alt="Updike Barndominium" style="width:100%" onclick="myFunction(this);">
</div>
<div class="column">
<img src="Updike3.jpg" alt="Updike Barndominium" style="width:100%" onclick="myFunction(this);">
</div>
<div class="column">
<img src="Updike4.jpg" alt="Updike Barndominium" style="width:100%" onclick="myFunction(this);">
</div>
<div class="column">
<img src="https://www.youtube.com/watch?v=4g3FfxkYvGQ" alt="" style="width:100%" onclick="myFunction(this);">
</div>
</div>
<div class="container">
<span onclick="this.parentElement.style.display='none'" class="closebtn">×</span>
<img id="expandedImg" style="width:100%">
<div id="imgtext"></div>
</div>
</body>
</html>
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