【发布时间】：2019-11-22 17:48:26
【问题描述】：
我有一个用于验证用户输入的自定义方法，但我的表单似乎没有提交。此外，在我第一次提交后，URL 发生了变化，并且 jquery 仅在 URL 更改后运行。
此代码的目的是检查提交的信息是否在数据库中。该函数运行，但名称字段的值似乎没有在提交时存储，因此我不断收到名称错误。
这是我的代码：
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
<title>Smiles Galore (SG)</title>
<script>
$(document).ready(function(){
$('#target').on('submit', function(){
var emailChecker = $('#email').val();
var idChecker = $('#number').val();
var passCheck = $('#pwd').val();
var userName = $('#text').val;
if (userName.length <2){
alert("Please enter a name");
}
else{
if (idChecker.toString().length != 8){
alert("That's not a proper input for ID. Please provide a proper ID");
}
else{
if (!hasUpperCase(passCheck)){
alert("That's not a password. Enter a proper password.");
}
else if(!/[0-9]/.test(passCheck)){
alert("That's not a password. Enter a proper password.");
}
else if(passCheck.length > 8){
alert("That's not a password. Enter a proper password.");
}
else{
Verification(userName,emailChecker,passCheck,idChecker);
}
}
}
function hasUpperCase(word){
return word.toLowerCase()!=word;
}
function Verification(userName1,emailCheck1,passChecker,idCheck){
var selection = $("list").val();
alert("Hello");
$.post('Access.php',{'Patron Email Address':emailCheck1,'Patron Name':userName1,'Patron ID':idCheck,'Patron Password':passChecker},function(data){
if (data=='0'){
alert("The email is incorrect");
return;
}
else{
alert("You good");
if (selection == "Search for Appointment"){
$.post('Process.php',{'Patron Email Address':emailCheck1},function(){});
}
else if (selection == "Schedule an Appointment"){
return;
}
else if (selection == "Cancel an Appointment"){
return;
}
else if (selection == "Create/Register an Account"){
return;
}
return;
}
});
}
return false;
});
});
</script>
</head>
<body>
<form id="target">
<div class="form-group">
<label for="text">Name:</label>
<input type="text" class="form-control" id="text">
</div>
<div class="form-group">
<label for="email">Email:</label>
<input type="text" class="form-control" id="email">
</div>
<div class="form-group">
<label for="pwd">Password:</label>
<input type="password" class="form-control" id="pwd">
</div>
<div class="form-group">
<label for="number">ID:</label>
<input type="number" class="form-control" id="number">
</div><br>
<label for="list">Select an Option:</label><br>
<select name="Select an Option:" id="list">
<option value="Schedule an Appointment">Schedule an Appointment</option>
<option value="Cancel an Appointment">Cancel an Appointment</option>
<option value="Search for Appointment">Search for Appointment(s)</option>
<option value="Create/Register an Account">Create/Register an Account</option>
</select><br>
<br><div>
<input type="submit" class="btn btn-primary mb-2" value="Continue">
</div>
</form>
</body>
【问题讨论】：
标签： javascript php jquery html