Reputation: 1466
i'm working with the forms and i want when i hit the submit buttom only that field gets red which are empty . don't knw how to fix it . if anyone can help me i'm new javascript and jquery thanks
My HTML
<form id="form">
<div class="form-group">
<label>Username</label>
<p><span id="usernameError"></span></p>
<input type="text" class="form-control" id="username" placeholder="Username">
</div>
<div class="form-group">
<label>Email</label>
<p><span id="emailError"></span></p>
<input type="email" class="form-control" id="email" placeholder="email">
</div>
<div class="form-group">
<label>Password</label>
<p><span id="passwordError"></span></p>
<input type="password" class="form-control" id="password" placeholder="Password">
</div>
<div class="form-group">
<label>Confirm Password</label>
<p><span id="confPasswordError"></span></p>
<input type="password" class="form-control" id="confPassword" placeholder="Confirm Password">
</div>
<p><span id="warning"></span></p>
<button type="submit" id="submit" class="btn btn-default">Submit</button>
</form>
MY JAVASRIPT
now here is the situation . i put all the variables in one if statement and that's why they all are turning into red
$("#form").submit(function(){
if(password.val() != confPassword.val() )
{
alert("password dont match");
}
if($(this).val() == ""){
username.addClass("border");
email.addClass("border");
password.addClass("border");
confPassword.addClass("border");
// warning message
message.text("PLEASE FILL OUT ALL THE FIELDS").addClass("boldred");
// errors rendering
usernameError.text("username must be defined").addClass("red");
emailError.text("email must be valid and defined").addClass("red");
passwordError.text("password must be defined").addClass("red");
confPasswordError.text("confirm password must be matched and defined").addClass("red");
// disabling submit button
submit.attr("disabled" , "disabled");
return false;
}
else{
return true;
}
});
Upvotes: 0
Views: 36
Reputation: 1667
Try JQuery Validation Engine. Its very easy to implement your form. Validation Engine
Supported for all browsers
Upvotes: 1
Reputation: 458
You are approaching the problem in incorrect way.
On Form submit you need to check each field you want separately.
For example:
$("#form").on('submit', function() {
var submit = true;
$(this).find('span').removeClass('red');
$(this).find('input').each(function() {
if ($.trim($(this).val()) === '') {
submit = false;
$(this).parents('.form-group').find('span').addClass('red');
}
});
return submit;
});
Upvotes: 0
Reputation: 1255
First try adding required
to all the necessary fields, like:
<input type="text" class="form-control" id="username" placeholder="Username" required>
Then disable (or delete) the if
clause.
If that doesn't work, just let me know in the comments and I'll update the answer.
Upvotes: 0