jquery validate plugin- required validation doesn't work as it should - javascript

I use jquery validate plugin.
One of my demand is to show the error message when the field lost it focus.
rules: {
firstName: {
required: true,
//minlength: 1,
maxlength: 30
},
lastName: {
required: true,
//minlength: 1,
maxlength: 30
}
},
messages: {
firstName: {
required: "Please enter your first name",
maxlength: "Please enter a value less than or equal to 30."
},
lastName: {
required: "Please enter your last name",
maxlength: "Please enter a value less than or equal to 30."
}
}
<div class="inline ui-grid-a">
<div class="firstInput ui-block-a">
<input type="text" class='signup-input first-name lettersOnly required' name="firstName" id="firstName" placeholder="" required value="${user?.firstname}">
</div>
<div class="secInput ui-block-b">
<input type="text" class='signup-input last-name lettersOnly required' name="lastName" id="lastName" placeholder="" required value="${user?.lastname}">
</div>
</div>
The maxlength for example works as expected , but the required start to work on focus out only if some validation happened before.

Related

Link jQuery file in html page in spring boot project

I want to link Jquery file with html page but it gives me an error (Uncaught SyntaxError: Unexpected token <)
the jQuery file is under static>js foler
and html is under templates folder
when I remove the #ComponentScan annotaion from main class it woks properly but spring boot doent create objects of classes defined class in contoller layer
this is my html page
<body>
<header>
<h1>Register Page</h1>
</header>
<span th:text="${message}"></span>
<form th:action="#{register}" id="registerForm" method="post">
<label for="firstName">First Name</label>
<input type="text" name="firstName" placeholder="Enter your first name"><br>
<label for="lastName">Last Name</label>
<input type="text" name="lastName" placeholder="Enter your last name"><br>
<label for="email">User Email</label>
<input type="text" name="email" placeholder="Enter your email"><br>
<label for="province">Province</label>
<select name="province">
<option value="takhar">Takhar</option>
<option value="kunduz">Kunduz</option>
<option value="kabul">Kabul</option>
<option value="herat">Herat</option>
</select>
<label for="phoneNumber">Phone Number</label>
<input type="number" name="phoneNumber">
<button type="submit">register</button>
</form>
<script src="js/jquery-3.2.1.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-form-validator/2.3.26/jquery.form-validator.min.js"></script>
<script th:src="#{/js/validation.js}" type="text/javascript"></script>
and this is jquery file
$(document).ready(function(){
$("#registerForm").validate({
rules: {
firstName: "required",
lastName: "required",
email: {
required: true,
email :true
},
phoneNumber:{
required: true,
minlength: 10,
maxlength: 14
},
province: "required",
password:{
required: true,
minlength: 8
}
},
messages: {
fistName: "please enter your first Name",
lastName: "please enter your last name",
password: {
required: "please enter a password",
minlength: "you need to enter at least 10 charecters"
},
email: {
required: "please enter your email",
email: "email is not in a proper format"
},
phoneNumber: {
required: "please enter your phone",
minlength: "phone number should be atleast 10 digits",
mazlength: "phone number should not excede 14 digits"
},
province: "please enter your respective provicne"
},
formHandler : function(form){
form.submit();
}
});
});

JS validation doesn't run after I enter a valid input and submit the form with rest of the input fields empty

I am developing a web directory with a form on one of its pages. JS validation plug in is used. While submitting the form without filling any Input fields, the form throws errors below each input field as expected! But submitting the form with just one input box filled in refreshes the current page as the action value is set to current page with PHP codes in it, instead of staying on the same page to continue to throw errors for the rest of the fields that are yet to be filled in! I have searched online to find nothing useful in figuring out what is wrong with the script. Could anyone here please look into the code below and recommend the best solution? Thanks.
$(document).ready(function() {
$("#userForm").validate({
rules: {
cname: {
required: true,
lettersonly: true,
minlength: 3
},
cemail: {
required: true,
email: true
},
cphone: {
required: true,
number: true,
minlength: 10,
maxlength: 10
},
cbusiness: {
required: true,
url: true
},
cbcategory: {
required: true,
minlength: 6
},
curl: {
required: true,
minlength: 6
},
},
messages: {
cname: "Please enter your name",
cemail: "Please enter a valid email address",
cphone: {
required: "Please enter your phone number",
number: "Please enter only numeric value"
},
cbusiness: {
required: "Please enter your business",
},
cbcategory: {
required: "Please enter a business category",
},
curl: {
required: "Please enter the URL to your website",
},
}
});
});
The form is as below.
<form action="" method="post" name="userForm" id="userForm">
<input type="text" name="cname" id="cname" placeholder=" Your Name">
<input type="text" name="cemail" id="cemail" class="email" placeholder="Your Email">
<input type="text" name="cphone" id="cphone" placeholder="Your Phone">
<input type="text" name="cbusiness" id="cbusiness" class="email" placeholder=" Your Business">
<input type="text" name="cbcategory" id="cbcategory" placeholder="Business category">
<input type="text" name="curl" id="curl" class="email" placeholder="URL"><br>
<label for='message'>Enter the code in the box below : </label>
<img src="captcha.php?rand=<?php echo rand();?>" id='captchaimg'>
<input type="text" id="captcha_code" name="captcha_code">
<input type="submit" name="Submit" id="Submit" value="Submit" class="button1"><br>
Can't read the image? click <a href='javascript: refreshCaptcha();'>here</a> to refresh.
</form>
Assuming you have included the validation libraries corectly, you will have to set messages for all of the validation types like:
messages: {
cname: {
required: "Please enter your name",
lettersonly: "Letters only",
minlength: "Min length 3 required"
},
cemail: {
required: "Please enter a valid email address",
email: "Invalid email"
}
}
Working JSFIDDLE.
You have to include the plugin files something like this:
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.16.0/additional-methods.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.16.0/jquery.validate.js"></script>
UPDATE:
After discussing with OP on chat, we came to the conclusion that the plugin files had to be included correctly and there was an incompatibility between the jQuery version(v 1.7.1) he used and the plugin version(v 1.16.0). So we had to add a custom method for lettersonly.
The code for custom method:
jQuery.validator.addMethod("lettersonly", function(value, element) {
return this.optional(element) || /^[a-z]+$/i.test(value);
}, "Letters only please");

Validation plugin files are not working

I am doing my form validation with jquery validation plugin. Everything seems fine but its not working. No message appears. Or may be its due to files that I have included.
files included
<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.microsoft.com/ajax/jQuery.Validate/1.6/jQuery.Validate.min.js"></script>
here is jquery
<script type="text/javascript">
$(function($){
$("#joinform").validate({
rules: {
firstname: {
required: true,
maxlength: 30
},
lastname: {
required: true,
maxlength: 30
},
email: {
required: true,
email: true
},
password: {
required: true,
minlength: 6
},
repassword: {
required: true,
equalTo: "#password"
}
},
messages: {
firstname: {
required: "Please enter your firstname",
maxlength: "Firstname is too large"
},
lastname: {
required: "Please enter your lastname",
maxlength: "Lastname is too large"
},
email: {
required: "Please enter email address",
email: "Please enter the valid email"
},
password: {
required: "Please provide a password",
minlength: "Your password must be at least 6 characters long"
},
repassword: {
required: "Please confirm your password",
equalTo:"Passwords should be same"
}
}
});
});
</script>
here is html.
<form role="form" name="joinform" id="joinform" action="" method="post">
<div class="form-group">
<label for="name">Name: </label>
<input type="text" class="form-control" name="firstname" placeholder="First Name" required/>
<input type="text" class="form-control" name="lastname" placeholder="Last Name" required/>
<br/>
<label for="email">Email: </label>
<input type="email" class="form-control" name="email" placeholder="Enter email" required email/>
<br/>
<label for="pwd">Password: </label>
<input type="password" class="form-control" name="password" placeholder="at least 6 characters long" required/>
<label for="repass">Retype-Password:</label>
<input type="password" class="form-control" name="repassword" placeholder="Confirm your password" required/>
<br/>
Already a member?Login<br/>
<br/>
<button type="submit" class="btn btn-default">Submit</button>
</div>
</form>
When using any jQuery plugin, you must load jQuery first. You are also including the plugin twice. You must not include each plugin more than once... preferably use the latest version.
This is correct...
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.js"></script>
Otherwise, use the latest plugin version supported by your version of jQuery...
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.13.1/jquery.validate.js"></script>

Jquery: Form validation not working

I am very new to Jquery and hope you guys can help me with this jquery validation problem.
Been trying to validate the form but it does not validate at all. It accepts anything that I type in the field, regardless of what restrictions I set.
Please help. Thank you.
Here is my code:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script src="http://ajax.microsoft.com/ajax/jquery.validate/1.7/additional-methods.js"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.js"></script>
<script type="text/javascript">
$(function(){
$('#form').validate({
alert("bbbb");
rules: {
name: {
required: true,
minlength: 2,
maxlength: 20,
lettersonly: true
},
ssn: {
required: true,
minlength: 9,
maxlength: 9,
nowhitespace: true
},
gender: {
required: true
},
mobile: {
required: true,
minlength: 10,
maxlength: 13,
digits: true
},
address: {
required: true,
minlength: 10,
},
email: {
required: true,
minlength: 6,
email: true
}
},
messages: {
name: {
required: "Please enter your name",
minlength: "Name should be more than 2 characters",
maxlength: "Name should be less than 20 characters",
lettersonly: "Name should contain only letters"
},
ssn: {
required: "Please enter your NRIC",
minlength: "NRIC should be more than 9 characters",
maxlength: "NRIC should be less than 9 characters",
nowhitespace: "NRIC should not have any spaces"
},
gender: {
required: "Please select your gender",
},
mobile: {
required: "Please enter your mobile number",
minlength: "Mobile number should be more than 10 characters",
maxlength: "Mobile number should be less than 13 characters",
digits: "Mobile number should contain only digits"
},
address: {
required: "Please enter your address",
minlength: "Address should be more than 10 characters",
},
email: {
required: "Please enter your email address",
minlength: "Password should be more than 6 characters",
email: "Please enter a valid email address"
}
},
});
$("#submit").click(function(){
$("#form").submit();
return false;
});
});
</script>
<div id="form">
<center>
<form id="form">
<div class="col-xs-12">
<input type="text" name="name" id="name" placeholder="Name" required />
</div>
<div class="col-xs-12">
<input type="text" name="nric" id="nric" placeholder="NRIC" required />
</div>
<div class="col-xs-12">
<select class="dropdown" id="gender" onChange="changeColor(this)">
<option value="" disabled selected>Gender</option>
<option value="female">Female</option>
<option value="male">Male</option>
</select>
</div>
<div class="col-xs-12">
<input type="text" name="mobile" id="mobile" placeholder="Mobile" required />
</div>
<div class="col-xs-12">
<input type="text" name="address" id="address" placeholder="Address" required />
</div>
<div class="col-xs-12">
<input type="email" name="email" id="email" placeholder="Email" required />
</div>
<input id="submit" class="button" type="submit" value="submit"/>
</form>
</center>
</div>
You have 2 elements with the id="form", so the validator is assigned to the div not to the form.
Change the id value of the div to something else.
Also the additional-methods.js file must be added after query.validate.js and there is a syntax error because of the alert() within the validate so
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.js"></script>
<script src="http://ajax.microsoft.com/ajax/jquery.validate/1.11.1/additional-methods.js"></script>
<div>
<center>
<form id="form">
<div class="col-xs-12">
<input type="text" name="name" id="name" placeholder="Name" required />
</div>
<div class="col-xs-12">
<input type="text" name="nric" id="nric" placeholder="NRIC" required />
</div>
<div class="col-xs-12">
<select class="dropdown" id="gender" onChange="changeColor(this)">
<option value="" disabled selected>Gender</option>
<option value="female">Female</option>
<option value="male">Male</option>
</select>
</div>
<div class="col-xs-12">
<input type="text" name="mobile" id="mobile" placeholder="Mobile" required />
</div>
<div class="col-xs-12">
<input type="text" name="address" id="address" placeholder="Address" required />
</div>
<div class="col-xs-12">
<input type="email" name="email" id="email" placeholder="Email" required />
</div>
<input id="submit" class="button" type="submit" value="submit"/>
</form>
</center>
</div>
then
jQuery(function ($) {
$('#form').validate({
rules: {
name: {
required: true,
minlength: 2,
maxlength: 20,
lettersonly: true
},
ssn: {
required: true,
minlength: 9,
maxlength: 9,
nowhitespace: true
},
gender: {
required: true
},
mobile: {
required: true,
minlength: 10,
maxlength: 13,
digits: true
},
address: {
required: true,
minlength: 10,
},
email: {
required: true,
minlength: 6,
email: true
}
},
messages: {
name: {
required: "Please enter your name",
minlength: "Name should be more than 2 characters",
maxlength: "Name should be less than 20 characters",
lettersonly: "Name should contain only letters"
},
ssn: {
required: "Please enter your NRIC",
minlength: "NRIC should be more than 9 characters",
maxlength: "NRIC should be less than 9 characters",
nowhitespace: "NRIC should not have any spaces"
},
gender: {
required: "Please select your gender",
},
mobile: {
required: "Please enter your mobile number",
minlength: "Mobile number should be more than 10 characters",
maxlength: "Mobile number should be less than 13 characters",
digits: "Mobile number should contain only digits"
},
address: {
required: "Please enter your address",
minlength: "Address should be more than 10 characters",
},
email: {
required: "Please enter your email address",
minlength: "Password should be more than 6 characters",
email: "Please enter a valid email address"
}
},
});
});
Demo: Fiddle
Hey you need to create custom rule in the library
like this
$.validator.addMethod("valueNotEquals", function(value, element, arg){
return arg != value;
}
and then have use it like this
rules: {
gender: {valueNotEquals: "default"}
},
messages: {
gender: { valueNotEquals: "Please select a payment method"}
}

jquery confirm password validation

I am using jquery for form validation. Rest is well except the confirm password field. Even when the same password is typed, the Please enter the same password. is not removed.
My script is:
<script type="text/javascript">
$(document).ready(function() {
$("#form1").validate({
rules: {
password: {
required: true, minlength: 5
},
c_password: {
required: true, equalTo: "#password", minlength: 5
},
email: {
required: true, email: true
},
phone: {
required: true, number: true, minlength: 7
},
url: {
url: true
},
description: {
required: true
},
gender: {
required: true
}
},
messages: {
description: "Please enter a short description.",
gender: "Please select your gender."
}
});
});
-->
</script>
And inside the form tag:
<div class="form-row"><span class="label">Password</span><input type="password" name="password" class="required" id="password" /></div>
<div class="form-row"><span class="label">Confirm Password</span><input type="password" name="c_password" id="c_password" /></div>
Any suggestion?
Would be much thankful for the help.
Your fields doesn't have the ID property.
In jQuery the "#password" selector means "the object that has an id property with value 'password'"
Your code should look like this:
<input type="password" name="password" id="password" class="required"/>
<input type="password" id="password" class="nomal required error" value="" name="cpassword">
<input type="password" equalto="#password" class="nomal required error" value="" name="cpassword">
Be sure that your password's input text has id 'password'
rules: {
isn't closed. Put another } after:
messages: {
description: "Please enter a short description.",
gender: "Please select yor gender."
}
This is as well as the answer about the element ID's.
Be sure that no other input with tag id='password' in that same page.
I came across some issues when using camelCase id's for the password inputs. I finnally got it working with different 'name' and 'id'.
<input type="password" id="pass" placeholder="New password" name="newPassword">
<input type="password" id="pass2" placeholder="New password" name="repeatNewPassword">
<input type="email" id="inputNewEmail" name="newEmail" placeholder="New email">
<input type="email" id="repeatNewEmail" name="repeatNewEmail" placeholder="New email>
Then in the JS:
rules: {
newPassword: {
minlength: 6
},
repeatNewPassword: {
minlength: 6,
equalTo: "#pass"
},
newEmail: { email: true},
repeatNewEmail: {email: true, equalTo: '#inputNewEmail'},
}
So refer to the input field by its 'name' but define equalTo deppendency using 'id'. I'm not sure about the camelCase issue, for the email inputs it worked, but exactly same nomenclature with password inputs didn't work, according to my experience
if($("#newpassword").val()!== ($("#conformpassword").val())){
$('#newpasswordId').html('<font color="red">Your password does not match</font>');
$("#newpassword").val('');
$("#conformpassword").val('');
$('#newpassword').css("border", "#FF0000 solid 1px")
$('#conformpassword').css("border", "#FF0000 solid 1px")
$("#newpassword").focus();
return false;
}

Categories

Resources