<head>
<meta/>
<title>i learning js now</title>
<script type="text/javascript">
function haha()
var mymessage=confirm("Do you like bone?")
if(mymessage= =ture)
{
document.write("i know,you are a puppy");
}
else
{
document.write("be a lonely dog,come on");
}
</script>
</head>
<body>
<form>
<input type="button" value="haha" onclick="haha()">
</form>
</body>
</html>刚毅87
ybc4652
慕粉3350625
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