JavaScript实例

<!DOCTYPE html>
<html>
<head> 
<meta charset="utf-8"> 
<title>饭桶教程(kuaikuaixuan.com)</title> 
</head>
<body>
<p id="demo"></p>
<script>
var r=Math.random();
var x=document.getElementById("demo")
if (r>0.5){
x.innerHTML="<a href='https://www.kuaikuaixuan.com'>访问饭桶教程</a>";
}
else{
x.innerHTML="<a href='https://wwf.org'>Visit WWF</a>";
}
</script>
</body>
</html>



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