In this code, what happens when I change checkbox value (i.e. If I click on credit card checkbox) then <div class="creditcard"> shows, and if I click on paypal then <div class="paypal"> shows.
Now, when I choose credit card and then click on submit button, then form does not submit. And if I check paypal checkbox and click submit button then nothing happen again. I don't understand why.
How can I submit form whether I choose credit card checkbox or paypal?
$(document).ready(function() {
$('input.payment').on('change', function() {
$('input.payment').not(this).prop('checked', false);
});
$("#credit").click(function() {
if ($(this).is(":checked")) {
$(".creditcard").show();
$(".paypal").hide();
} else {
$(".creditcard").hide();
$(".paypal").show();
}
});
$("#paypal").click(function() {
if ($(this).is(":checked")) {
$(".paypal").show();
$(".creditcard").hide();
} else {
$(".paypal").hide();
$(".creditcard").show();
}
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form method="post" action="checkout.php" autocomplete="off">
<div class="col-lg-7 mb--20 float-left">
<div class="form-group">
<label for="fname">Full Name</label>
<input type="text" class="form-control" id="fname" placeholder="Enter Your Name" name="fname" required="">
</div>
</div>
<div class="col-lg-5 float-right">
<div class="row">
<div class="col-12">
<div class="checkout-cart-total">
<div class="col-md-6">
<input type="checkbox" id="credit" class="payment" name="mode" value="credit card">
<label for="credit">Credit Card</label>
</div>
<div class="col-md-6">
<input type="checkbox" id="paypal" class="payment" name="mode" value="PayPal">
<label for="paypal">Paypal</label>
</div>
<div class="creditcard" style="display:block;">
<div class="form-group">
<label for="cardNumber">CARD NUMBER</label>
<input type="tel" class="form-control" name="cardNumber" placeholder="Valid Card Number" required value="" />
</div>
</div>
<div class="paypal" style="display:none;">
<div class="form-group">
<label for="paypal_email">Email ID</label>
<input type="email" class="form-control" name="paypal_email" placeholder="Please enter paypal email" required/>
</div>
</div>
<button type="submit" name="submit" id="submit" class="place-order w-100">Place order</button>
</div>
</div>
</div>
</div>
</form>
You should be using radio buttons instead of checkboxes. I cleaned up your code also to use one event handler.
I also updated so the appropriate fields are dynamically set as required.
$(document).ready(function() {
$('input.payment').on('change', function() {
$("input[name='cardNumber']").prop("required",false);
$("input[name='paypal_email']").prop("required",false);
$(".creditcard").hide();
$(".paypal").hide();
if($(this).val() == "PayPal"){
$(".paypal").show();
$("input[name='paypal_email']").prop("required",true);
}
else{
$("input[name='cardNumber']").prop("required",true);
$(".creditcard").show();
}
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form method="post" action="checkout.php" autocomplete="off">
<div class="col-lg-7 mb--20 float-left">
<div class="form-group">
<label for="fname">Full Name</label>
<input type="text" class="form-control" id="fname" placeholder="Enter Your Name" name="fname" required="">
</div>
</div>
<div class="col-lg-5 float-right">
<div class="row">
<div class="col-12">
<div class="checkout-cart-total">
<div class="col-md-6">
<input checked type="radio" id="credit" class="payment" name="mode" value="credit card">
<label for="credit">Credit Card</label>
</div>
<div class="col-md-6">
<input type="radio" id="paypal" class="payment" name="mode" value="PayPal">
<label for="paypal">Paypal</label>
</div>
<div class="creditcard" style="display:block;">
<div class="form-group">
<label for="cardNumber">CARD NUMBER</label>
<input type="tel" class="form-control" name="cardNumber" placeholder="Valid Card Number" value="" />
</div>
</div>
<div class="paypal" style="display:none;">
<div class="form-group">
<label for="paypal_email">Email ID</label>
<input type="email" class="form-control" name="paypal_email" placeholder="Please enter paypal email" />
</div>
</div>
<button type="submit" name="submit" id="submit" class="place-order w-100">Place order</button>
</div>
</div>
</div>
</div>
</form>
Related
I am trying to validate the form using jquery but it's not working.
I am trying to show a red line on-field if it's empty on button click.
Below is the HTML code.
<div id="myModal" class="modal">
<div class="modal-content">
<div id="custom-form">
<div class="col-md-8">
<form name="addData" method="post" id="addData" class="form"
action="#"
data-hasrequired="<?= $block->escapeHtmlAttr(__('* Required Fields')) ?>"
data-mage-init='{"validation":{}}'>
<fieldset class="fieldset">
<legend class="legend"><span><?= $block->escapeHtmlAttr(__('Fill in the fields to place your order.')) ?></span></legend>
<fieldset class="fieldset row">
<div class="fields col-md-6">
<div class="field name required">
<label class="label" for="title"><span><?= $block->
escapeHtmlAttr(__('Full Name')) ?></span></label>
<div class="control">
<input id="bnname" title="Name" value="" class="input-text" type="text" required="true" minlength="15">
</div>
</div>
<div class="field address required">
<label class="label" for="title"><span><?= $block->
escapeHtmlAttr(__('Address')) ?></span></label>
<div class="control">
<input id="bnaddress" title="Address" value="" class="input-text" type="text" data-validate="{'validate-street':true}"
>
</div>
</div>
<div class="field city required">
<label class="label" for="title"><span><?= $block->
escapeHtmlAttr(__('City')) ?></span></label>
<div class="control">
<input id="bntext" title="City" value="" class="input-text" type="text" data-validate="{'validate-street':true}"
>
</div>
</div>
<div class="field telephone required">
<label class="label" for="title"><span><?= $block->escapeHtmlAttr(__('Telephone')) ?></span></label>
<div class="control">
<input id="bntelephone" title="Telephone" value="" class="input-text" data-validate="{'required-number':true}"
type="text" >
</div>
</div>
<div class="field postalcode required">
<label class="label" for="title"><span><?= $block->escapeHtmlAttr(__('Postal code')) ?></span></label>
<div class="control">
<input id="bnpostalcode" title="Postal code" value="" class="input-text" data-validate="{'required-number':true}"
type="text" >
</div>
</div>
</div>
</fieldset>
</fieldset>
<div class="actions-toolbar">
<div class="primary">
<div class="action submit primary buy" title="Order Now"><span><?= $block->
escapeHtmlAttr(__('Order Now')) ?></span></div>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
I am not sure how to simply validate these fields using jquery.
Here is the jquery code
var isValid;
$("input").each(function() {
var element = $(this);
if (element.val() == "") {
isValid = false;
}
});
is there any way we can add validation to it ?
I was trying to make a multi-step form using jQuery steps. I have tried taking some code from the actual documentation but don't know why their web page isn't showing the code snippets. I tried taking the code from one tutorial blog but it is not working as I have expected. The section is not changing I am new to jQuery and never used steps I am not getting where I am going wrong.
Code :
<form id="example-form" action="#" class="tab-wizard wizard-circle wizard clearfix">
<h6>Account</h6>
<section>
<br/>
<div class="row">
<div class="col-sm-4 col-sm-push-4">
<div class="form-group">
<label for="userName-2">User name </label>
<input id="userName-2" name="userName" type="text" value="Les" class="form-control ">
</div>
<div class="form-group">
<label for="password-2">Password</label>
<input id="password-2" name="password" value ="password" type="text" class=" form-control">
</div>
<div class="form-group">
<label for="confirm-2">Confirm Password</label>
<input id="confirm-2" name="confirm" type="text" value="password" class=" form-control">
</div>
</div>
</div>
</section>
<h6>Profile</h6>
<section>
<div class="row">
<div class="col-sm-2"></div>
<div class="col-sm-4">
<div class="form-group">
<label for="name-2">First name</label>
<input id="name-2" name="name" type="text" class="form-control">
</div>
<div class="form-group">
<label for="surname-2">Last name</label>
<input id="surname-2" name="surname" type="text" class="form-control">
</div>
<div class="form-group">
<label for="email-2">Email</label>
<input id="email-2" name="email" type="text" class="form-control email">
</div>
</div>
<div class="col-sm-4">
<div class="form-group">
<label for="address-2">Address</label>
<input id="address-2" name="address" type="text" class="form-control">
</div>
<div class="form-group">
<label for="age-2">Age</label>
<input id="age-2" name="age" type="text" class="form-control number">
</div>
</div>
</div>
</section>
<h6>Warning</h6>
<section>
<div class="row">
<div class="col-sm-2"></div>
<div class="col-sm-8">
<div class="form-group">
<label>This is the question that is being asked to the user?</label>
<div class="radio">
<label>
<input type="radio" name="optionsRadios" id="optionsRadios1" value="option1">
Option one is this and that—be sure to include why it's great
</label>
</div>
<div class="radio">
<label>
<input type="radio" name="optionsRadios" id="optionsRadios2" value="option2" >
Option two can be something else and selecting it will deselect option one
</label>
</div>
<div class="radio">
<label>
<input type="radio" name="optionsRadios" id="optionsRadios3" value="option3" >
Option three. This is just a demo.
</label>
</div>
</div></div>
</div>
<hr>
<div class="row">
<div class="col-sm-2"></div>
<div class="col-sm-4">
<div class="form-group">
<label for="name-2">First name</label>
<input id="name-2" name="name" type="text" class="form-control">
</div>
<div class="form-group">
<label for="surname-2">Last name</label>
<input id="surname-2" name="surname" type="text" class="form-control">
</div>
</div>
<div class="col-sm-4">
<div class="form-group">
<label for="age-2">Age</label>
<input id="age-2" name="age" type="text" class="form-control number">
</div>
<div class="form-group">
<label for="email-2">Email</label>
<input id="email-2" name="email" type="text" class="form-control email">
</div>
</div>
</div>
</section>
<h6>Finish</h6>
<section>
<input id="acceptTerms-2" name="acceptTerms" type="checkbox" class=""> <label for="acceptTerms-2">I agree with the Terms and Conditions.</label>
</section>
</form>
Js code:
var form = $("#example-form");
form.steps({
headerTag: "h6",
bodyTag: "section",
transitionEffect: "fade",
titleTemplate: '<span class="step">#index#</span> #title#'
});
Apologies for the long code here, I tried making codesandbox of the example but I can't able to find the CDN for steps.css and also the CDN for steps.js was not working there.
I have a form of a prescription. I want to print out that prescription form while submit and also want a proper format in that printout page.
form html
<form role="form" class="registration-form" id="registration_form_id">
<fieldset>
<div class="form-top">
<div class="form-top-left">
<h3>Patient Information</h3>
</div>
<div class="form-top-right">
<i class="fa fa-user"></i>
</div>
</div>
<div class="form-bottom">
<div class="form-group">
<label for="form-first-name">Name</label>
<input type="text" name="form-first-name" placeholder="name" class="form-first-name form-control require" id="name">
</div>
<div class="form-group">
<label for="form-last-name">Age</label>
<input type="number" name="form-last-name" placeholder="Age" class="form-last-name form-control require" id="age" >
</div>
<div class="form-group">
<label for="form-last-name">Mobile Number</label>
<input type="number" name="form-last-name" placeholder="Mobile Number" class="form-last-name form-control require" id="mobile_number" >
</div>
<div class="form-group">
<label for="form-last-name">Religion</label>
<input type="text" name="form-last-name" placeholder="Religion" class="form-last-name form-control require" id="religion" >
</div>
<div class="form-group">
<label for="form-last-name">Occupation</label>
<input type="text" name="form-last-name" placeholder="Occupation" class="form-last-name form-control require" id="occupation" required>
</div>
<div class="form-group">
<h4>Gender</h4>
<div class="row">
<div class="col-md-4">
Male<input class="col-md-4" type="radio" name="gender" value="1">
</div>
<div class="col-md-4">
Female<input class="col-md-4" type="radio" name="gender" value="2">
</div>
<div class="col-md-4">
Other<input class="col-md-4" type="radio" name="gender" value="3">
</div>
</div>
</div>
<div class="form-group">
<h4>Marital status</h4>
<div class="row">
<div class="col-md-4">
Married<input type="radio" class="col-md-4" name="marital_status" value="1">
</div>
<div class="col-md-4">
Single<input type="radio" name="marital_status" class="col-md-4" value="1">
</div>
</div>
</div>
<button type="button" class="btn btn-next">Next</button>
</div>
</fieldset>
<fieldset>
<div class="form-group">
<label for="form-about-yourself">Allergic history</label>
<textarea name="allergic_history" placeholder="Allergic history" class="form-about-yourself form-control " id="allergic_history" ></textarea>
</div>
<div class="form-group">
<label for="form-about-yourself">Personal history</label>
<textarea name="personal_history" placeholder="Personal history" class="form-about-yourself form-control " id="personal_history" ></textarea>
</div>
<button type="button" class="btn btn-previous">Previous</button>
<button type="button" class="btn" id="prescription_form_submition">Submit!</button>
</fieldset>
printout code in js
var divToPrint = document.getElementById('registration_form_id');
newWin= window.open("");
newWin.document.write('<html><style>#media print{body {font-size:16px;} #patient_doctor_info{border-bottom:1px solid #ccc;overflow:hidden;padding:20px 0 10px 0;} #patient_doctor_info span{font-size:18px;} #patient_info{float:left;} #doctor_info{float:right;} #patient_prescription_info{padding:20px 0;overflow:hidden;} #patient_old_prescription{padding-right:5%;border-bottom:1px solid #000;} #patient_new_prescription{overflow:hidden;padding:0 20px;} .new_prescription{font-size : 20px}}</style><body onload="window.print()"><div id="patient_doctor_info"><div id="patient_info"><p><lable>Name :</lable><span><b>'+name+'</b></span></p><p><lable>Mobile Number :</lable><span><b>'+mobile_no+'</b></span></p><p><lable>Age :</lable><span><b>'+age+'</b></span></p><p><lable>Gender :</lable><span><b>'+sex+'</b></span></p></div><div id="patient_prescription_info"><div id="patient_old_prescription"><p><lable>Allergy :</lable><span><b>'+allergic_history+'</b></span></p><p><lable>Social History :</lable><span><b>'+personal_history+'</b></span></p></div></div></body></html>');
newWin.print();
newWin.close();
the print pagelooks like the below image
But I want like below image
So my main questions are.....
how to printout specific div or form value of a webpage using javascript.
How to apply css in that print page?
I have googling this issue several times but still not getting proper solution.
Anybody help please ?
I want to know how to make the bootstrap custom validation also show the specific field where the form is not filled.
You can observe the normal form shows or goes to the specific field which is not filled when the form is submitted
where bootstrap custom validation doesn't do that.
This is the code with out bootstrap custom validation
<head>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" integrity="sha384-9gVQ4dYFwwWSjIDZnLEWnxCjeSWFphJiwGPXr1jddIhOegiu1FwO5qRGvFXOdJZ4" crossorigin="anonymous">
</head>
<form>
<div class="form-row">
<div class="col-md-4 mb-3">
<label for="validationDefault01">First name</label>
<input type="text" class="form-control" id="validationDefault01" placeholder="First name" value="Mark" required>
</div>
<div class="col-md-4 mb-3">
<label for="validationDefault02">Last name</label>
<input type="text" class="form-control" id="validationDefault02" placeholder="Last name" value="Otto" required>
</div>
<div class="col-md-4 mb-3">
<label for="validationDefaultUsername">Username</label>
<div class="input-group">
<div class="input-group-prepend">
<span class="input-group-text" id="inputGroupPrepend2">#</span>
</div>
<input type="text" class="form-control" id="validationDefaultUsername" placeholder="Username" aria-describedby="inputGroupPrepend2" required>
</div>
</div>
</div>
<div class="form-row">
<div class="col-md-6 mb-3">
<label for="validationDefault03">City</label>
<input type="text" class="form-control" id="validationDefault03" placeholder="City" required>
</div>
<div class="col-md-3 mb-3">
<label for="validationDefault04">State</label>
<input type="text" class="form-control" id="validationDefault04" placeholder="State" required>
</div>
<div class="col-md-3 mb-3">
<label for="validationDefault05">Zip</label>
<input type="text" class="form-control" id="validationDefault05" placeholder="Zip" required>
</div>
</div>
<div class="form-group">
<div class="form-check">
<input class="form-check-input" type="checkbox" value="" id="invalidCheck2" required>
<label class="form-check-label" for="invalidCheck2">
Agree to terms and conditions
</label>
</div>
</div>
<button class="btn btn-primary" type="submit">Submit form</button>
</form>
This is the bootstrap validation
// Example starter JavaScript for disabling form submissions if there are invalid fields
(function() {
'use strict';
window.addEventListener('load', function() {
// Fetch all the forms we want to apply custom Bootstrap validation styles to
var forms = document.getElementsByClassName('needs-validation');
// Loop over them and prevent submission
var validation = Array.prototype.filter.call(forms, function(form) {
form.addEventListener('submit', function(event) {
if (form.checkValidity() === false) {
event.preventDefault();
event.stopPropagation();
}
form.classList.add('was-validated');
}, false);
});
}, false);
})();
<html>
<head>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" integrity="sha384-9gVQ4dYFwwWSjIDZnLEWnxCjeSWFphJiwGPXr1jddIhOegiu1FwO5qRGvFXOdJZ4" crossorigin="anonymous">
</head>
<body>
<form class="needs-validation" novalidate>
<div class="form-row">
<div class="col-md-4 mb-3">
<label for="validationCustom01">First name</label>
<input type="text" class="form-control" id="validationCustom01" placeholder="First name" value="Mark" required>
<div class="valid-feedback">
Looks good!
</div>
</div>
<div class="col-md-4 mb-3">
<label for="validationCustom02">Last name</label>
<input type="text" class="form-control" id="validationCustom02" placeholder="Last name" value="Otto" required>
<div class="valid-feedback">
Looks good!
</div>
</div>
<div class="col-md-4 mb-3">
<label for="validationCustomUsername">Username</label>
<div class="input-group">
<div class="input-group-prepend">
<span class="input-group-text" id="inputGroupPrepend">#</span>
</div>
<input type="text" class="form-control" id="validationCustomUsername" placeholder="Username" aria-describedby="inputGroupPrepend" required>
<div class="invalid-feedback">
Please choose a username.
</div>
</div>
</div>
</div>
<div class="form-row">
<div class="col-md-6 mb-3">
<label for="validationCustom03">City</label>
<input type="text" class="form-control" id="validationCustom03" placeholder="City" required>
<div class="invalid-feedback">
Please provide a valid city.
</div>
</div>
<div class="col-md-3 mb-3">
<label for="validationCustom04">State</label>
<input type="text" class="form-control" id="validationCustom04" placeholder="State" required>
<div class="invalid-feedback">
Please provide a valid state.
</div>
</div>
<div class="col-md-3 mb-3">
<label for="validationCustom05">Zip</label>
<input type="text" class="form-control" id="validationCustom05" placeholder="Zip" required>
<div class="invalid-feedback">
Please provide a valid zip.
</div>
</div>
</div>
<div class="form-group">
<div class="form-check">
<input class="form-check-input" type="checkbox" value="" id="invalidCheck" required>
<label class="form-check-label" for="invalidCheck">
Agree to terms and conditions
</label>
<div class="invalid-feedback">
You must agree before submitting.
</div>
</div>
</div>
<button class="btn btn-primary" type="submit">Submit form</button>
</form>
</body>
</html>
If you remove novalidate="" from <form class="needs-validation was-validated" novalidate=""> you get the same result as without Bootstrap validation.
novalidate prevents the browser to validate the form so you can apply the custom behaviour of Bootstrap.
If you want to add scroll to id after the validation I suppose you have to do by yourself or check if there is such config in the library you are using.
I have updated the code by using some JavaScript code.
And it's working. :)
// Example starter JavaScript for disabling form submissions if there are invalid fields
(function() {
'use strict';
window.addEventListener('load', function() {
// Fetch all the forms we want to apply custom Bootstrap validation styles to
var forms = document.getElementsByClassName('needs-validation');
// Loop over them and prevent submission
var validation = Array.prototype.filter.call(forms, function(form) {
form.addEventListener('submit', function(event) {
if (form.checkValidity() === false) {
event.preventDefault();
event.stopPropagation();
var invalidOptions = document.querySelectorAll(
".form-control:invalid");
invalidOptions.forEach(function(element) {
element.parentNode.childNodes.forEach(function(node) {
if (node.className == 'valid-feedback') {
node.className = 'invalid-feedback';
node.innerText =
'Please choose a Gender';
}
});
});
$('html, body').animate({
scrollTop: $(invalidOptions[0]).offset().top
}, 2000);
}
form.classList.add('was-validated');
}, false);
});
}, false);
})();
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<html>
<head>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" integrity="sha384-9gVQ4dYFwwWSjIDZnLEWnxCjeSWFphJiwGPXr1jddIhOegiu1FwO5qRGvFXOdJZ4" crossorigin="anonymous">
</head>
<body>
<form class="needs-validation" novalidate>
<div class="form-row">
<div class="col-md-4 mb-3">
<label for="validationCustom01">First name</label>
<input type="text" class="form-control" id="validationCustom01" placeholder="First name" value="Mark" required>
<div class="valid-feedback">
Looks good!
</div>
</div>
<div class="col-md-4 mb-3">
<label for="validationCustom02">Last name</label>
<input type="text" class="form-control" id="validationCustom02" placeholder="Last name" value="Otto" required>
<div class="valid-feedback">
Looks good!
</div>
</div>
<div class="col-md-4 mb-3">
<label for="validationCustomUsername">Username</label>
<div class="input-group">
<div class="input-group-prepend">
<span class="input-group-text" id="inputGroupPrepend">#</span>
</div>
<input type="text" class="form-control" id="validationCustomUsername" placeholder="Username" aria-describedby="inputGroupPrepend" required>
<div class="invalid-feedback">
Please choose a username.
</div>
</div>
</div>
</div>
<div class="form-row">
<div class="col-md-6 mb-3">
<label for="validationCustom03">City</label>
<input type="text" class="form-control" id="validationCustom03" placeholder="City" required>
<div class="invalid-feedback">
Please provide a valid city.
</div>
</div>
<div class="col-md-3 mb-3">
<label for="validationCustom04">State</label>
<input type="text" class="form-control" id="validationCustom04" placeholder="State" required>
<div class="invalid-feedback">
Please provide a valid state.
</div>
</div>
<div class="col-md-3 mb-3">
<label for="validationCustom05">Zip</label>
<input type="text" class="form-control" id="validationCustom05" placeholder="Zip" required>
<div class="invalid-feedback">
Please provide a valid zip.
</div>
</div>
</div>
<div class="form-group">
<div class="form-check">
<input class="form-check-input" type="checkbox" value="" id="invalidCheck" required>
<label class="form-check-label" for="invalidCheck">
Agree to terms and conditions
</label>
<div class="invalid-feedback">
You must agree before submitting.
</div>
</div>
</div>
<button class="btn btn-primary" type="submit">Submit form</button>
</form>
</body>
</html>
fiddle: http://jsfiddle.net/a3f6ouqw/2/
<form method="POST" id="sampleForm" action="/">
<div class="row">
<div class="col-md-4">
<div class="form-group">
<label for="exampleInputEmail1">Email address</label>
<input type="email"
class="form-control"
id="exampleInputEmail1"
aria-describedby="emailHelp"
placeholder="Enter email">
<small id="emailHelp"
class="form-text text-muted">We'll never share your email with anyone else.</small>
</div>
<div class="form-group">
<label for="exampleInputPassword1">Password</label>
<input type="password"
class="form-control"
id="exampleInputPassword1"
placeholder="Password">
</div>
</div>
</div>
<div class="row">
<div class="col-md-2">
<div class="form-group">
<label for="dateControl">Date</label>
<div class="input-group date"
data-provide="datepicker">
<input type="text"
class="form-control"
id="dateControl">
<div class="input-group-addon">
<span class="glyphicon glyphicon-th"></span>
</div>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col-md-2">
<!-- Example of select picker -->
<div class="form-group">
<label for="selectControl">Type</label>
<select class="selectpicker"
id="selectControl">
<option>Mustard</option>
<option>Ketchup</option>
<option>Relish</option>
</select>
</div>
</div>
</div>
<div class="form-check">
<label class="form-check-label">
<input type="checkbox" class="form-check-input"> Check me out
</label>
</div>
<button type="submit"
class="btn btn-primary" id="sampleFormSubmitBtn">Submit</button>
</form>
Javascript code
$(document).ready(function() {
$("form").submit(function(e) {
alert($("form").serialize());
console.log(alert($("form").serialize()));
e.preventDefault();
});
});
and I'm always getting empty str. Any ideas?
add name in input and select
For a form element's value to be included in the serialized string, the element must have a name attribute.
$(document).ready(function() {
$("form").submit(function(e) {
alert($("form").serialize());
console.log(alert($("form").serialize()));
e.preventDefault();
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form method="POST" id="sampleForm" action="/">
<div class="row">
<div class="col-md-4">
<div class="form-group">
<label for="exampleInputEmail1">Email address</label>
<input name="email" type="email"
class="form-control"
id="exampleInputEmail1"
aria-describedby="emailHelp"
placeholder="Enter email">
<small id="emailHelp"
class="form-text text-muted">We'll never share your email with anyone else.</small>
</div>
<div class="form-group">
<label for="exampleInputPassword1">Password</label>
<input name="password" type="password"
class="form-control"
id="exampleInputPassword1"
placeholder="Password">
</div>
</div>
</div>
<div class="row">
<div class="col-md-2">
<div class="form-group">
<label for="dateControl">Date</label>
<div class="input-group date"
data-provide="datepicker">
<input name="dateControl" type="text"
class="form-control"
id="dateControl">
<div class="input-group-addon">
<span class="glyphicon glyphicon-th"></span>
</div>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col-md-2">
<!-- Example of select picker -->
<div class="form-group">
<label for="selectControl">Type</label>
<select name="selectpicker" class="selectpicker"
id="selectControl">
<option>Mustard</option>
<option>Ketchup</option>
<option>Relish</option>
</select>
</div>
</div>
</div>
<div class="form-check">
<label class="form-check-label">
<input name="checkbox" type="checkbox" class="form-check-input"> Check me out
</label>
</div>
<button type="submit"
class="btn btn-primary" id="sampleFormSubmitBtn">Submit</button>
</form>
The issue is because none of your input elements, ie. the input, select, textarea etc., have name attributes.
These are required to make the HTML valid, and are also what the serialize() method uses as the keys to associate the values to.
Add name attributes on the HTML fields and your JS code will work fine.