Javascript form submission

Javascript form submission - javascript

I have a form that posts its data to Sugar CRM. The data is being successfully submited in Firefox but not redirecting correctly. In Chrome the data is not being submitted but is redirecting correctly.
<form method="POST" class="brochurelead webtoleadform" name="WebToLeadForm" id="WebToLeadForm">
<fieldset>
<label for="firstname">First name*:</label>
<input type="text" name="first_name" id="first_name" />
<br />
<label for="lastname">Last name*:</label>
<input type="text" name="last_name" id="last_name" />
<br />
<label for="phone_work">Primary phone*:</label>
<input type="text" name="phone_work" id="phone_work" onchange="validateHuman();"/>
<br />
<label for="email">Email*:</label>
<input type="text" name="email1" id="email1" onchange="validateEmailAdd();" />
<span style="padding-left:268px"><input type="submit" value="Download" name="Submit" class="button" onclick="submit_form();" />
</fieldset1>
<input type="hidden" name="lead_source" id="lead_source" value="Brochure Download" />
<input type="hidden" name="user" id="user" value="lead_capture_form" />
<input type="hidden" value="dbce057c" name="campaign_id" id="campaign_id" />
<input type="hidden" value="http://www.somewebsite.com/somearticle" name="redirect" id="redirect" />
<input type="hidden" value="blahblah" name="assigned_user_id" id="assigned_user_id" />
<input type="hidden" value="first_name;last_name;phone_work;email1;" name="req_id" id="req_id" />
<input type="hidden" value="<?php echo $article->category; ?>" name="area_of_interest_c" id="area_of_interest_c">
<input type="hidden" name="probability_c" id="probability_c" value="1" />
<input type="hidden" id="human" name="human" value="0">
</form>
This is my javascript for handling the form:
function submit_form(){
if(typeof(validateCaptchaAndSubmit)!='undefined'){
validateCaptchaAndSubmit();
}else{
check_webtolead_fields();
}
}
function check_webtolead_fields(){
if(document.getElementById('req_id') != null){
var reqs=document.getElementById('req_id').value;
reqs = reqs.substring(0,reqs.lastIndexOf(';'));
var req_fields = new Array();
var req_fields = reqs.split(';');
nbr_fields = req_fields.length;
var req = true;
for(var i=0;i<nbr_fields;i++){
if(document.getElementById(req_fields[i]).value.length <=0 || document.getElementById(req_fields[i]).value==0){
req = false;
break;
}
}
if(req && document.getElementById('human').value == '50'){
document.WebToLeadForm.action = "http://crm.somewebsite.com/index.php?entryPoint=WebToLeadCapture";
document.WebToLeadForm.submit();
window.location = document.getElementById('redirect').value;
return true;
}
else{
alert('Please provide all the required fields');
return false;
}
return false
}
else{
document.WebToLeadForm.action = "http://crm.somewebsite.com/index.php?entryPoint=WebToLeadCapture";
document.WebToLeadForm.submit();
window.location = document.getElementById('redirect').value;
}
}
function validateEmailAdd(){
if(document.getElementById('email1').value.length >0) {
if(document.getElementById('email1').value.match(/^\w+(['\.\-\+]?\w+)*#\w+([\.-]?\w+)*(\.\w{2,})+$/) == null){
alert('Not a valid email address');
}
}
}
function validateHuman(){
document.getElementById('human').value = "50";
}

Because you are submitting a form and trying to set the page's location at the same time. That is not going to happen. It is a race condition!
Either you will have to submit the form with Ajax can on the response you redirect OR you need the serverside to actually do the redirection!

Related

How to disable submit button until all input classes have class="valid"

I want to create a sign-up form. I have 6 inputs: First Name, Last Name, E-mail, Password, Password confirmation and a checkbox for user agreement. If inputs have class="valid", value is valid, otherwise invalid. I put all the classes a default class="invalid". I want to disable my submit button until all input fields have class="valid". According to my research, I saw that the button should be disabled first using the window.onload eventlistener, but I still couldn't figure out how to do it.
This is the basic form:
<form class="signup__form" action="/">
<input class="invalid" type="text" name="fname" placeholder="name"/> </br>
<input class="invalid" type="text" name='lname' placeholder="Last Name" /></br>
<input class="invalid" type="email" name='email' placeholder="E-mail" /></br>
<input class="invalid" type="password" name="password" placeholder="Password" />
<input class="invalid" type="password" name="password" placeholder="Password Confirm" />
<input class="invalid" type="checkbox" /> User Agreement</br>
<button type="submit" >Sign Up</button>
</form>
I am controlling checkbox validation with an eventlistener:
checkbox.addEventListener('click', (e) => {
if (e.target.checked) {
checkbox.classList.remove('invalid');
checkbox.classList.add('valid');
} else {
checkbox.classList.remove('valid');
checkbox.classList.add('invalid');
}
})
And for the rest, i am checking with regexs:
// Regex values
const regexs = {
fname: /^[a-zA-Z0-9]{3,24}$/,
lname: /^[a-zA-Z0-9]{3,24}$/,
email: /^([a-z\d\.-]+)#([a-z\d-]+)\.([a-z]{2,8})$/,
password: /^[\w#-]{8,20}$/
};
// Regex Validation
const validation = (input, regex) => {
if (regex.test(input.value)) {
input.classList.remove('invalid');
input.classList.add('valid');
} else {
input.classList.remove('valid');
input.classList.add('invalid');
}
}
inputs.forEach((input) => {
input.addEventListener('keyup', (e) => {
validation(e.target,regexs[e.target.attributes.name.value])
})
})

Something like this might come in handy.
var form = document.querySelector('.signup__form'), is_valid = false, fields, button;
form.addEventListener('change', function(){
fields = form.querySelectorAll('input');
button = form.querySelector('button');
for (var i = fields.length - 1; i >= 0; i--) {
if( fields[i].classList.contains('invalid') )
{
is_valid = false;
break;
}
is_valid = true;
}
is_valid ? button.removeAttribute('disabled'): button.setAttribute('disabled', 'disabled');
});
<form class="signup__form" action="/">
<input class="invalid" type="text" name="fname" placeholder="name"/> <br>
<input class="invalid" type="text" name='lname' placeholder="Last Name" /><br>
<input class="invalid" type="email" name='email' placeholder="E-mail" /><br>
<input class="invalid" type="password" name="password" placeholder="Password" />
<input class="invalid" type="password" name="password" placeholder="Password Confirm" />
<input class="invalid" type="checkbox" /> User Agreement<br>
<button type="submit" disabled>Sign Up</button>
</form>
Since you don't have all of your code, I'm adding a second example myself so that I can fully test the validation part.
But you just need to copy the above JavaScript code and set the button to disabled="disabled"in the first place.
var form = document.querySelector('.signup__form'),
is_valid = false,
fields, button;
form.addEventListener('change', function() {
fields = form.querySelectorAll('input');
button = form.querySelector('button');
for (var i = fields.length - 1; i >= 0; i--) {
if (fields[i].value.length) {
fields[i].classList.remove('invalid');
} else {
fields[i].classList.add('invalid');
}
if (fields[i].classList.contains('invalid')) {
is_valid = false;
break;
}
is_valid = true;
}
is_valid ? button.removeAttribute('disabled') : button.setAttribute('disabled', 'disabled');
});
<form class="signup__form" action="/">
<input class="invalid" type="text" name="fname" placeholder="name" /> <br>
<input class="invalid" type="text" name='lname' placeholder="Last Name" /><br>
<input class="invalid" type="email" name='email' placeholder="E-mail" /><br>
<input class="invalid" type="password" name="password" placeholder="Password" />
<input class="invalid" type="password" name="password" placeholder="Password Confirm" />
<input class="invalid" type="checkbox" /> User Agreement<br>
<button type="submit" disabled>Sign Up</button>
</form>
Note: This example does not follow because it does not validate the Checkbox.
#Enes, 1. kod parçacığındaki JavaScript kodunu kopyalarsan çalışacaktır. 2. Kodu test edebilmen için ekledim. Bir değer girilmişse onu doğru "valid" kabul eder.

I would try to the native use of HTML properties (pattern & required) and CSS instead of giving in to javascript. Just give it a go, and see how it feels like. Do note that I excluded a pattern on your email input.
The only thing I would use javascript for is to check if the password fields are the same, but I would do that by injecting the password of the first password input into the confirming password input's pattern attribute, replacing ^[\w#-]{8,20}$.
The pink background is just there to show-case the validation rules.
By the way, you got the wrong formatting on some of the HTML tags. You don't need an ending slash on input and you should type <br/>, not </br>.
input:invalid {
background-color: pink;
}
form:invalid button[type="submit"] {
opacity: 0.5;
}
<form class="signup__form" action="/">
<input type="text" required pattern="^[a-zA-Z0-9]{3,24}$" placeholder="Name"> <br/>
<input type="text" required pattern="^[a-zA-Z0-9]{3,24}$" placeholder="Last Name"><br/>
<input type="email" required placeholder="E-mail"><br/>
<input type="password" required pattern="^[\w#-]{8,20}$" placeholder="Password"><br/>
<input type="password" required pattern="^[\w#-]{8,20}$" placeholder="Password Confirm"><br/>
<input type="checkbox" required>User Agreement<br/>
<button type="submit" >Sign Up</button>
</form>

you can use required="required", then the submit won't be called before the field has value.

A solution which tests the number of invalid classes:
var checkbox = document.querySelector("input[type=checkbox]");
var inputs = document.querySelectorAll("input:not([type='checkbox'])");
var but = document.querySelector("button[type=submit]");
but.disabled= true;
checkbox.addEventListener('click', (e) => {
if (e.target.checked) {
checkbox.classList.remove('invalid');
checkbox.classList.add('valid');
} else {
checkbox.classList.remove('valid');
checkbox.classList.add('invalid');
}
but.disabled = !document.querySelectorAll("input.invalid").length == 0;
})
// Regex values
const regexs = {
fname: /^[a-zA-Z0-9]{3,24}$/,
lname: /^[a-zA-Z0-9]{3,24}$/,
email: /^([a-z\d\.-]+)#([a-z\d-]+)\.([a-z]{2,8})$/,
password: /^[\w#-]{8,20}$/
};
// Regex Validation
const validation = (input, regex) => {
if (regex.test(input.value)) {
input.classList.remove('invalid');
input.classList.add('valid');
} else {
input.classList.remove('valid');
input.classList.add('invalid');
}
}
inputs.forEach((input) => {
input.addEventListener('keyup', (e) => {
validation(e.target,regexs[e.target.attributes.name.value]);
but.disabled = !document.querySelectorAll("input.invalid").length == 0;
})
})
<form class="signup__form" action="/">
<input class="invalid" type="text" name="fname" placeholder="name"/> </br>
<input class="invalid" type="text" name='lname' placeholder="Last Name" /></br>
<input class="invalid" type="email" name='email' placeholder="E-mail" /></br>
<input class="invalid" type="password" name="password" placeholder="Password" />
<input class="invalid" type="password" name="password" placeholder="Password Confirm" />
<input class="invalid" type="checkbox" /> User Agreement</br>
<button type="submit" >Sign Up</button>
</form>

We will use couple of properties to validate the form which are required, pattern, disabled and also we will use CSS properties to control the form validation
input:invalid {
background-color: red;
}
form:invalid input[type="submit"] {
opacity: 0.5;
cursor: not-allowed;
}
<form class="login__form" action="/">
<input type="email" required placeholder="E-mail"><br/><br/>
<input type="password" required pattern="^[\w#-]{8,20}$" placeholder="Password"><br/><br/>
<input type="submit" >
</form>

Passing form values through URL to another page using JS

I am currently stuck in this form. What I am trying to do is enter the name and email from the form and redirect the values on another page but the values should be shown in the address bar on the next page and the point is this should be done only within JavaScript.
Here is the form look:
values would be shown like this:
where xxxxx is name or email.
code for the form:
<form method="post" class="af-form-wrapper" accept-charset="UTF-8" action="https://www.aweber.com/scripts/addlead.pl" target="_blank">
<input type="hidden" name="redirect" value="https://wanderistlife.typeform.com/to/gNucJF" id="redirect_984cda7485160f2afcf0ac36e7276fca" />
<input type="hidden" name="meta_redirect_onlist" value="https://wanderistlife.typeform.com/to/gNucJF"/>
<input type="hidden" name="meta_adtracking" value="My_Web_Form_2" />
<input type="hidden" name="meta_required" value="name (awf_first),name (awf_last),email" />
<label class="previewLabel" for="awf_field-96665553-first">First Name:</label>
<input id="awf_field-96665553-first" type="text" class="text" name="name (awf_first)" value="" onfocus=" if (this.value == '') { this.value = ''; }" onblur="if (this.value == '') { this.value='';} " tabindex="500" />
<label class="previewLabel" for="awf_field-96665553-last">Last Name:</label>
<input id="awf_field-96665553-last" class="text" type="text" name="name (awf_last)" value="" onfocus=" if (this.value == '') { this.value = ''; }" onblur="if (this.value == '') { this.value='';} " tabindex="501" />
<label class="previewLabel" for="awf_field-96665554">Email: </label>
<input class="text" id="awf_field-96665554" type="text" name="email" value="" tabindex="502" onfocus=" if (this.value == '') { this.value = ''; }" onblur="if (this.value == '') { this.value='';} " />
<input name="submit" onclick="HandleSubmit()" class="submit" type="submit" value="Submit" tabindex="503" />
<div class="af-element privacyPolicy" style="text-align: center"><p>We respect your <a title="Privacy Policy" href="https://www.aweber.com/permission.htm" target="_blank" rel="nofollow">email privacy</a></p>
</form>
here is what I have done:
function HandleSubmit() {
var baseUrl = "https://wanderistlife.typeform.com/to/gNucJF?";
baseUrl += "name=" + document.getElementById("awf_field-96665553-first").value +"&email="+ document.getElementById("awf_field-96665554").value;
window.location.href = baseUrl;
}
Now, when I enter the values in Name and email fields and hit the submit button I will redirect to the next page.
Address bar of next page:
nothing happened!
What I want is if I enter name=navjot in form then URL bar will contain https://wanderistlife.typeform.com/to/gNucJF?name=navjot I know it's a simple but I don’t know how to do in javascript any help is appreciated any help or example would help me.

My Jquery does not connect to my html

my jquery is not connecting and I cannot figure out why. I've been stumped on this for hours and I cannot figure it out.
this is my html code. The file name is exercise6.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Exercise 6</title>
<meta charset="utf-8">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script type="text/javascript" src="JS/exercise6.js"> </script>
</head>
<body>
<form id="email_form" name="email_form" action="exercise6.html" method="get">
<fieldset class="info">
<legend>Contact Information</legend>
<p>
<input type="text" name="Lname" id="name2" value="" required />
<label for="name2"> Last</label>
</p>
<p>
<input type="text" name="mailAddie" id="mail1" value="" required />
<label for="mail1"> Address</label>
</p>
<p>
<input type="text" name="City" id="city1" value="" />
<label for="city1"> City</label>
</p>
<p>
<input type="text" name="State" id="state1" value="" />
<label for="state1"> State</label>
</p>
<p>
<input type="number" name="Zip" id="zip1" value="" />
<label for="zip1"> Zip</label>
</p>
<p>
<input type="number" name="phoneNum" id="number" />
<label for="number"> Phone</label>
</p>
</fieldset>
<fieldset>
<legend>Sign up for our email list</legend>
<p>
<label for="email_address1"> Email Address</label>
<input type="text" name="email_address1" id="email_address1" value="" />
<span>*</span><br>
</p>
<p>
<label for="email_address2"> Confirm Email Address</label>
<input type="text" name="email_address2" id="email_address2" value="" />
<span>*</span><br>
</p>
<p>
<label for="first_name"> First</label>
<input type="text" name="first_name" id="first_name" value="" />
<span>*</span><br>
</p>
</fieldset>
<p>
<label> </label>
<input type="submit" value="Join Our List" id="join_list" >
</p>
</form>
</body>
</html>
and this is my javascript. The file name is exercise6.js and it is located in a file named JS. I do not know what I am doing wrong.
$(document).ready(function() {
$("#join_list").click(function() {
var emailAddress1 = $("#email_address1").val();
var emailAddress2 = $("#email_address2").val();
var isValid = true;
if (emailAddress1 == "") {
$("#email_address1").next().text("This field is required.");
isValid = false;
} else {
$("#email_address1").next().text("");
}
if (emailAddress2 == "") {
$("#email_address2").next().text("This field is required.");
isValid = false;
} else {
$("#email_address2").next().text("");
}
if ($("#first_name").val() == "") {
$("#first_name").next().text("This field is required.");
isValid = false
} else {
$("#first_name").next().text("");
}
if (isValid) {
$("#email_form").submit();
}
)};
)};
Can anyone help me?

The last two lines of exercise6.js both have a syntax error.
Change:
)};
)};
To:
});
});
To find this yourself next time, try using web development IDE like NetBeans with the help of right click with mouse to inspect in browser debug console, which would have even shown you where is this kind of error.

Your js code has some errors for close the function "});" try this
$(document).ready(function() {
$("#join_list").click(function() {
var emailAddress1 = $("#email_address1").val();
var emailAddress2 = $("#email_address2").val();
var isValid = true;
if (emailAddress1 == "") {
$("#email_address1").next().text("This field is required.");
isValid = false;
} else {
$("#email_address1").next().text("");
}
if (emailAddress2 == "") {
$("#email_address2").next().text("This field is required.");
isValid = false;
} else {
$("#email_address2").next().text("");
}
if ($("#first_name").val() == "") {
$("#first_name").next().text("This field is required.");
isValid = false
} else {
$("#first_name").next().text("");
}
if (isValid) {
$("#email_form").submit();
}
});
});

javascript validation - Javascript not running

I'm trying to validate the inputs, so far I've created only two rules. One to test the phone number and another to test if the passwords entered at the same.
My problem is that for some reason my javascript isn't validating input. I have it referenced in <script>, I call it in the form onsubmit="return validate()". For some reason even with using an alert test to check that its run, that fails. So, I'm not really sure what's wrong, I could do with some extra eyes.
function validate() {
var errMsg = ""; /* stores the error message */
var result = true; /* assumes no errors */
var phonetest1 = true;
var phonetest2 = true;
/*get values from the form*/
var FirstName = document.getElementById("FirstName").value;
var Lastname = document.getElementById("Lastname").value;
var Email = document.getElementById("Email").value;
var Password = document.getElementById("Password").value;
var ConPassword = document.getElementById("ConPassword").value;
var Phone = document.getElementById("Phone").value;
var phonepatt1 = (/\(|0|\d|\)|\d|\d|\d|\d|\d|\d|\d|\d/);
var phonepatt2 = (/0|\d|\s|\d|\d|\d|\d|\d|\d|\d|\d/);
/* Rule one */
if (!phonepatt1.test(Phoneno)) {
phonetest1 = false;
}
if (!phonepatt2.test(Phoneno)) {
phonetest2 = false;
}
if (phonetest1 == false && phonetest2 == false) {
errMsg += "Your Phone number is incorrect .\n";
result = false;
}
alert("I'm running"); /* This isn't working */
/* Rule two */
if (ConPassword != Password) {
errMsg += "Please confirm your password .\n";
result = false;
}
if (errMsg != "") { //only display message box if there is something to show
alert(errMsg);
}
return result;
}
<H1>store Home Page</H1>
<p>Customer Registration: Register
<p>Customer Login: Login
<p>Manager Login Administrators
<form id="UserDetails" method="post" onsubmit="return validate()" action="index.htm">
<fieldset id="Details">
<legend>Your details:</legend>
<p>
<label for="FirstName">First Name</label>
<input type="text" name="FirstName" id="FirstName" pattern="[a-zA-Z]+" size="20" maxlength="20" required="required" />
</p>
<p>
<label for="Lastname">Last Name</label>
<input type="text" name="LastName" id="Lastname" pattern="[a-zA-Z]+" size="20" maxlength="20" required="required" />
</p>
<p>
<label for="Email">Email</label>
<input type="text" name="Email" id="Email" size="20" maxlength="20" required="required" />
</p>
<p>
<label for="Password">Password</label>
<input type="text" name="Password" id="Password" size="20" maxlength="20" required="required" />
</p>
<p>
<label for="ConPassword">Confirm Password</label>
<input type="text" name="ConPassword" id="ConPassword" size="20" maxlength="20" required="required" />
</p>
<p>
<label for="Phone">Phone Number</label>
<input type="text" name="Phone" id="Phone" maxlength="12" size="12" placeholder="(03)92251515" />
</p>
<input type="submit" value="Register Now!" />
<input type="reset" value="Reset" />
</fieldset>
</form>

You have wrog name in your JavaScript (should be Phone instead of Phoneno):
if (!phonepatt1.test(Phone)) {
phonetest1 = false;
}
if (!phonepatt2.test(Phone)) {
phonetest2 = false;
}

Form validation with Javascript function

I am trying to validate a form, to make sure that the user inputs a value into a textbox. Here's my Javascript:
var formValidation = function(a) {
if (document.getElementById(a).value == "") {
alert('Please fill out the ' + a + ' field');
return false;
}
else {
return true;
}
}
And here's the form:
<div id="cultdiv">
<form action="add.php" method="POST">
<span><input type="hidden" name="id" id="cultid"/>
<input type="text" onSubmit ="formValidation('culture')" name="name" id="culture"/>
<input type="hidden" name="type" value="culture" />
<input type="submit" value="add/update" /></span>
</form>
</div>
For some reason it doesn't stop the form from being submitted or give the alert message.

You forgot to return from your inline handler.
Also, <input>s don't have an onsubmit event; you probably meant to put that in the <form>.

slaks means something along these lines.
<script>
var formValidation = function() {
if (document.getElementById('culture').value == "") {
alert('Please fill out the culture field');
return false;
}
else {
return true;
}
}
<div id="cultdiv">
<form action="add.php" method="POST" onsubmit="return formValidation(this)">
<span><input type="hidden" name="id" id="cultid"/>
<input type="text" name="name" id="culture"/>
<input type="hidden" name="type" value="culture" />
<input type="submit" value="add/update" /></span>
</form>
</div>

Develop Reference

JavaScript is the programming language of the Web.

Javascript form submission - javascript

Because you are submitting a form and trying to set the page's location at the same time. That is not going to happen. It is a race condition! Either you will have to submit the form with Ajax can on the response you redirect OR you need the serverside to actually do the redirection!

Related

How to disable submit button until all input classes have class="valid"

Passing form values through URL to another page using JS

My Jquery does not connect to my html

javascript validation - Javascript not running

Form validation with Javascript function

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