后台有OTP打印，但是网页上不显示，一直报错Uncaught ReferenceError: alter is not defined
<html>
<head>
<meta charset="UTF-8">
<script src="static/assets/global/plugins/jquery-1.11.0.min.js" type="text/javascript"></script>
</head>
<body>
<div>
<h3>获取otp信息</h3>
<div>
<label>手机号</label>
<div>
<input type="text" placeholder="手机号" name="telphone" id="telphone"/>
</div>
</div>
<div>
<button id="getotp" type="submit">
获取OTP短信
</button>
</div>
</div>
</body>
<script>
jQuery(document).ready(function(){
//绑定otp的click事件用于向后端发送获取手机验证码的请求
$("#getotp").on("click",function(){
var telphone = $("#telphone").val();
if(telphone == null || telphone==""){
alter("手机号不能为空");
return false;
}
$.ajax({
type:"POST",
contentType:"application/x-www-form-urlencoded",
url:"http://localhost:8090/user/getotp",
data:{
"telphone":$("#telphone").val(),
},
success:function(data){
if(data.status == "success"){
alter("otp已经发送到您的手机上，请注意查收");
}else {
alter("otp发送失败，原因为"+data.data.errMsg);
}
},
error:function (data) {
alter("otp发送失败，原因为"+data.responseText);
}
});
});
return false;
});
</script>
</html>俺也一样
解决了，将alter改成alert就好了，这错误?