<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>斐波那契数字</title>
</head>
<body>
<input type="text" name="" id="t1" value="" placeholder="请输入数字" />
<button type="button" id="b1">计算斐波那契数字</button>
<script type="text/javascript">
document.getElementById('b1').onclick = function(){
var num = document.getElementById('t1').value;
console.log(fun(num))
}
function fun(n){
if(n<=2) {
return 1;
}else {
return fun(n-1) + fun(n-2)
}
}
</script>
</body>
</html>
js 计算 斐波那契数字
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转载自blog.csdn.net/weixin_39472101/article/details/109647165
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