<html><body><script type="text/javascript">var r=Math.random()if (r>0.5) {document.write("<a href='http://www.w3school.com.cn'>学习 Web 开发!</a>")}else{document.write("<a href='http://www.microsoft.com'>访问微软!</a>")}</script></body></html>
原标题:JavaScript 随机链接
关键词:JavaScript