<body>
<script>
// 设置网页图标
function seticon(url) {
var link = document.querySelector("link[rel*='icon']") || document.createElement('link');
link.type = 'image/x-icon';
link.rel = 'shortcut icon';
link.href = url
document.getElementsByTagName('head')[0].appendChild(link);
}
seticon("https://kernelsu.org/logo.png")
</script>
</body>
标签：网页,icon,JS,link,document,图标 From： https://www.cnblogs.com/kernelsu/p/17538512.html