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我的代碼很好，但工作正常，但驗證不起作用姓和名。但如果從名和姓中刪除值，那麼工作正常。同樣的地址。波紋管是代碼。誰看到我在哪裏錯了。jQuery驗證插件不能使用值屬性
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.0/jquery.validate.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#contact_form").validate({
submitHandler: function(form) {
$('#span_capthca').hide().html('<h3>Processing.......</h3>').slideDown(1000);
$.ajax({
type: 'POST',
cache: false,
url: 'ajax-response.php',
data: 'recaptcha_response_field='+$('#recaptcha_response_field').val()+'&recaptcha_challenge_field='+$('#recaptcha_challenge_field').val(),
success: function(data) {
if(data){
var obj = jQuery.parseJSON(data);
if(obj.response==1){
$('#span_capthca').hide().html('<label class="error">Invalid Captcha.</label>').slideDown(1000);
//alert("incorrect Captcha");
return false;
}else{
//alert("correct");
var form = $('#contact_form');
var post_url = form.attr('action');
var post_data = form.serialize();
$.ajax({
type: 'POST',
url: post_url,
data: post_data,
success: function(msg) {
$(form).fadeOut(500, function(){
form.html(msg).fadeIn();
});
}
});
}
}else{
}
}
});
}
});
});
</script>
</head>
<body>
<form id="contact_form" name="form1" method="post" action="process_contact.php">
<div class="frmleft">
<input type="text" name="fName" id="fName" class="required form-input" value="Enter Your First Name" onblur="if(this.value == '') { this.value='Enter Your First Name'}" onFocus="if (this.value == 'Enter Your First Name') {this.value=''}"/>
<div class="cls"></div>
<input type="text" name="lName" id="lName" class="required form-input" value="Enter Your Last Name" onblur="if(this.value == '') { this.value='Enter Your Last Name'}" onFocus="if (this.value == 'Enter Your Last Name') {this.value=''}"/>
<div class="cls"></div>
<input type="text" name="Phone" id="Phone" class="required number form-input" value="Enter Your Phone Number" onblur="if(this.value == '') { this.value='Enter Your Phone Number'}" onFocus="if (this.value == 'Enter Your Phone Number') {this.value=''}"/>
<div class="cls"></div>
<input type="text" name="Email" id="Email" class="required email form-input" value="Enter Your E-mail" onblur="if(this.value == '') { this.value='Enter Your E-mail'}" onFocus="if (this.value == 'Enter Your E-mail') {this.value=''}"/>
<div class="cls"></div>
<textarea name="Address" id="Address" cols="" rows="" class="required form-input" onFocus="if(this.value==this.defaultValue)this.value='';" onBlur="if(this.value=='')this.value=this.defaultValue;">Your Address</textarea>
</div>
<div class="frmright">
<textarea name="Comments" id="Comments" cols="" rows="" class="required form-input" onFocus="if(this.value==this.defaultValue)this.value='';" onBlur="if(this.value=='')this.value=this.defaultValue;">Your Enquiry</textarea>
<div class="cls"></div>
<input name="submit" type="submit" id="submit" value="Send Us" class="sbtbutton">
</div>
</form>
</body>
</html>
現場演示http://jsbin.com/AmeWuda/1/edit