我想输出一个function secret();
,这样它看起来就像这样:
AAAA-BBB-<random string>
但它返回以下错误:
未捕获TypeError: secret不是函数
代码如下:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Random End String</title>
<script type="text/javascript">
function writeName() {
var welcomeMsg = document.getElementById('welcome');
var name = document.getElementById('name');
var alamat = document.getElementById('alamat');
var secret = secret();
var formContent = document.getElementById('entername');
welcomeMsg.innerHTML = "Your Identifier is " + name.value + "-" + alamat.value + "-" + secret + "";
formContent.innerHTML = "";
}
</script>
<script>
function secret() {
var text = "";
var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
for (var i = 0; i < 5; i++)
text += possible.charAt(Math.floor(Math.random() * possible.length));
}
</script>
</head>
<body>
<p id="welcome"></p>
<form id="entername">
Your Name:<input type="text" id="name" /><br/> LockerID:
<input type="text" id="alamat" /><br/>
<input type="hidden" id="secret">
<input type="button" value="Submit" onclick="writeName();" />
</form>
</body>
</html>
https://stackoverflow.com/questions/51660013
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