我在网站中有此代码
<iframe src="" name="" width="" height="">
<html>
<head>
<meta property="og:title" content="Title" />
<meta property="og:type" content="website" />
<meta property="og:description" content="This Is The Description Section" />
</head>
<body>
<div id="fb-root"></div>
<script> (function (d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = "";
fjs.parentNode.insertBefore(js, fjs);
} (document, 'script', 'facebook-jssdk'));</script>
<div class="fb-comments" data-href="@Request.Url" data-width="300" data-num-posts="3"></div>
</body>
</html>
</iframe>
这段代码不起作用,但我不知道为什么?谁能帮我?