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我一直在嘗試製作一個驗證電話號碼和姓名的表單，但是無論何時輸入提交，它都會輸入相同的消息，而不管這些字段是否填寫完整。消息不斷出現，我無法弄清楚表單驗證對於電話號碼/名稱不起作用
ETA：http://jsfiddle.net/6W3uU/
<body>
<form id="contact">
<fieldset id="contactInformation">
<legend>Contact Information</legend>
<p id="error"></p>
<label id="name">Name:</label>
<br>
<input type="text">
<br>
<br>
<label id="phoneNumber">Phone Number:</label>
<br>
<input type="text">
<br>
<br>
<label id="eMail">E-Mail Address:</label>
<br>
<input type="text">
<br>
<br>
<label id="address">Address:</label>
<br>
<input type="text">
<br>
<br>
<label id="city">City:</label>
<br>
<input type="text">
<br>
<br>
<label id="postalCode">Postal Code:</label>
<br>
<input type="text">
<br>
<br>
<label id="province">Province</label>
<br>
<select id="province">
<option id="choose">Choose Your Province</option>
<option id="alberta">Alberta</option>
<option id="britishColumbia">British Columbia</option>
<option id="manitoba">Manitoba</option>
<option id="newBrunswick">New Brunswick</option>
<option id="newfoundland">Newfoundland and Labrador</option>
<option id="northwestTerritories">Northwest Territories</option>
<option id="noviaScotia">Nova Scotia</option>
<option id="nunavut">Nunavut</option>
<option id="ontario">Ontario</option>
<option id="pei">Prince Edward Island</option>
<option id="quebec">Quebec</option>
<option id="saskatchewan">Saskatchewan</option>
<option id="yukon">Yukon Territory</option>
<br>
<br>
<br>
<label id="shippingCheckbox">Is your shipping information the same as your contact information?
<input type="radio" id="sameInfo">
<label>
Yes it is
</label>
<br>
<br>
<input type="radio" id="notSameInfo">
<label>
No it is not
</label>
<br>
<br>
<input type="submit" id="submit" name="submit" value="Submit">
</form>
<br>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script src="js/script.js"></script>
</body>
</html>
這裏是腳本：
//script.js
var errorNotify = 'Sorry, we could not process your request because '
var errorField = [];
function formVal() {
var isValid = true;
for (var i = 0; i < errorField.length; i++) {
$(errorField[i]).removeClass('error');
}
errorField = [];
if(!nameCheck()) {
isValid = false;
}
if(!phoneCheck()) {
isValid = false;
}
if (isValid === false) {
$('#error').html(errorNotify).hide().slideDown('slow');
for (var i = 0; i < errorField.length; i++) {
$(errorField[i]).addClass('error');
}
errorNotify = 'Sorry, we could not process your request because ';
}
function nameCheck(){
if ($('#name').val() === '') {
errorNotify += ' you did not enter your name.';
errorField.push($('#name'));
return false;
} else {
return true;
}
}
function phoneCheck(){
var phoneCheck = $('#phoneNumber').val();
if (phoneCheck === '') {
errorNotify += ' you did not enter your phone number.';
errorField.push($('#phoneNumber'));
return false;
} else if (phoneCheck.length !== 10) {
errorNotify += 'please enter a 10 digit phone number';
errorField.push($('#phoneNumber'));
}
else if (isNaN(parseInt(phoneCheck))) {
errorNotify += 'you have entered a letter, please enter a number';
errorField.push($('#phoneNumber'));
}
else {
return true;
}
}
return isValid;
}
$(function() {
$('#contact').submit(function() {
return formVal();
});
});
順便說一句，除非你這樣做是對的鍛鍊，這是非常值得使用jQuery驗證插件：http://docs.jquery.com/Plugins/Validation – dnagirl 2013-03-20 20:06:43
你的語法， '