Develop Reference

ajax.post returns index html but not the html that I should get after a post

So I'm trying to build a JS script that allows me to automatically enroll in courses in uni once they're available, and what I've gotten so far is filling the boxes with course IDs and then clicking submit but then I realized using ajax to post would be a better way than simulating a click.
The problem is, the returned html after a post is just a normal html with no success msg on enrolling neither failure. Here is my code:
const courses = ['56895', '56712', '56812']
function findnewreg() {
var index = 0
courses.forEach(element => {
index++;
var ind = "crn_id" + index;
document.getElementById(ind).value = element
form = document.getElementById(ind).form
});
var regbtn = document.getElementsByName('REG_BTN')
regbtn.forEach(element =>{
if(element.value=='تنفيذ التغييرات'){
//element.click();//<form action="/PROD/xwckcoms.P_Regs" method="post" onSubmit="return checkSubmit()">
submitForm()
console.log("clicked")
document.addEventListener("DOMContentLoaded", function(event){
if (document.body.textContent.includes("لقد قمت بإجراء العديد من المحاولات لتسجيل هذا الفصل الدراسي، اتصل بمكتب التسجيل للحصول على مساعدة. ")) {
console.log('⛔️ error retrying...');
//history.back();
findnewreg()
}else{
console.log('✅ success');
}});
}
})
}
function submitForm(){
var form = form = document.getElementById("crn_id1").form
var href = '/PROD/xwckcoms.P_Regs'//form.getAttribute("action");
var formData = {};
jQuery(form)?.find("input[type=text]").each(function (index, node) {
console.log(index, node)
formData[node.name] = node.value;
});
// formData = jQuery(form).serialize() //also tried this, same result
jQuery.post(href, formData).done(function (data) {
prompt('DATA:' , data)
findnewreg();
});
}
findnewreg();

Node/Javascript: Redirect After Verification Button

I'm using a framework called PartialJS that follows a MVC architecture to build a webApp that will verify a user's input and make a request to an API and render the API response.
I'm not sure how to redirect the user to the rendered page after verification and API call has finished. Where should the page redirect and API calls be made?
Here's a quick breakdown of what the user will see with 'bullet' marks denoting what happens in the backend:
User presented with a form and fills information
exports.onValidation() called via a serialized JSON to verify that
all fields completed accurately (triggered by a button), done without
a page refresh.
API call is made with user's information, will not return until response is received and parsed
Form rendered with decoded JSON response from external API
I have tried using this in the 'view.html' page but the page redirects before verification.
<buttononclick="window.location='http://www.CaliCoder.com/results';">Submit</button>
<script type="text/javascript">
$(document).ready(function() {
$('button').bind('click', function() {
$.post('/', $('#f').serialize(), function(d) {
var err = $('#error');
if (d instanceof Array) {
err.empty();
d.forEach(function(o) {
err.append('<div>' + o.error + '</div>');
});
err.show();
return;
};
$('#f').trigger('reset');
err.empty();
err.show().html('SUCCESS! Please wait while the request is being made')
});
});
});
</script>
Here's what happens in the 'controller.js' end of things.
function json_form() {
var self = this;
var error = self.validate(self.post, ['intersection', 'hours', 'minutes', 'phone'])
if (error.hasError()) {
self.json(error);
return;
}
// save to database
var db = self.database('forms');
db.insert(self.post);
self.json({ r: true });
}
function get_routes(hours, minutes, intersection) {
//The following code makes a call that returns an array with data to be rendered by another view controller.
var stops = this.module('cumtd').GetStopsBySearch('springfied busey');
}
Thanks for reading! Sorry for sounding confusing, I'm new to JS and Node programming. :(

You have problem in clide-side JavaScript, solution:
HTML:
<button>Submit</button>
JavaScript:
$(document).ready(function() {
$('button').bind('click', function() {
$.post('/', $('#f').serialize(), function(d) {
var err = $('#error');
if (d instanceof Array) {
err.empty();
d.forEach(function(o) {
err.append('<div>' + o.error + '</div>');
});
err.show();
return;
};
$('#f').trigger('reset');
err.empty();
err.show().html('SUCCESS! Please wait while the request is being made');
// HERE REDIRECT:
setTimeout(function() {
window.location.href = 'http://www.CaliCoder.com/results';
}, 3000);
});
});
});

How to display Colorbox popup in "jQuery ajax() Method" in following scenario?

I'm using PHP, Smarty, jQuery, AJAX, Colorbox - a jQuery lightbox, etc. for my website. There is some old code done using jQuery AJAX method to display the message in popup using standard jQuery library functions. Now I want to replace that typical popup using Colorbox popup. In short Iwant to change the design part only the message part is as it is. I tried to do this but couldn't succeeded yet. Can you help me in doing the necessary changes to the existing old code in order to show the messages in Colorbox popup instead of typical popup? For your reference I'm putting the old code below:
Code from smarty template to give a call to the jQuery AJAX function is as follows:
<span class="submit edit_user_transaction_status" value="{$control_url}{$query_path}?op=edit_user_transaction&page={$page}&txn_no={$user_transaction_details.transaction_no}&transaction_data_assign={$user_transaction_details.transaction_data_assign}&user_id={$user_id}{if $user_name!=''}&user_name={$user_name}{/if}{if $user_email_id!=''}&user_email_id={$user_email_id}{/if}{if $user_group!=''}&user_group={$user_group}&{/if}{if $user_sub_group!=''}&user_sub_group={$user_sub_group}{/if}{if $from_date!=''}&from_date={$from_date}{/if}{if $to_date!=''}&to_date={$to_date}{/if}{if $transaction_status!=''}&transaction_status={$transaction_status}{/if}{if $transaction_no!=''}&transaction_no={$transaction_no}{/if}">Update</span>
The code from js file which contains the existing AJAX code is as follows:
$(document).ready(function() {
//This function is use for edit transaction status
$(document).on('click', '.edit_user_transaction_status', function (e) {
e.preventDefault();
$.colorbox.close();
//for confirmation that status change
var ans=confirm("Are you sure to change status?");
if(!ans) {
return false;
}
var post_url = $(this).attr('value');
var transaction_status_update = $('#transaction_status_update').val();
$.ajax({
type: "POST",
url: post_url+"&transaction_status_update="+transaction_status_update,
data:$('#transaction_form').serialize(),
dataType: 'json',
success: function(data) {
var error = data.login_error;
$(".ui-widget-content").dialog("close");
//This variables use for display title and success massage of transaction update
var dialog_title = data.title;
var dialog_message = data.success_massage;
//This get link where want to rerdirect
var redirect_link = data.href;
var $dialog = $("<div class='ui-state-success'></div>")
.html("<p class='ui-state-error-success'>"+dialog_message+"</p>")
.dialog({
autoOpen: false,
modal:true,
title: dialog_title,
width: 500,
height: 80,
close: function(){
document.location.href =redirect_link;
}
});
$dialog.dialog('open');
}
});
});
});
Now the code snippet from PHP file which contains the PHP code and success message is as follows:
case "edit_user_transaction":
$transaction_no = $request['txn_no'];
$transaction_status_update = $request['transaction_status_update'];
$transaction_data_assign = $request['transaction_data_assign'];
$user_id = $request['user_id'];
$from_date = $request['from_date'];
$to_date = $request['to_date'];
$page = $request['page'];
if($request['transaction_no']!=''){
$query = "&transaction_no=".$request['transaction_no'];
}
// If public transaction status is entered
if($request['transaction_status']!='') {
$query .= "&transaction_status=".$request['transaction_status'];
}
// For checking transaction no is empty, blank, and numeric
if($transaction_no!='' && !empty($transaction_no)) {
$objUserTransactions = new UserTransactions();
$objUserPackages = new UserPackages();
//if transaction status update to success and transaction data not yet assign
if(empty($transaction_data_assign) && $transaction_data_assign == 0 && $transaction_status_update == "success") {
$user_transactions = $objUserTransactions->GetUserTransactionsDetailsByTransactionNo($transaction_no, $user_id);
$i = 0 ;
$j = 0 ;
//Create array related study and test
foreach($user_transactions['transaction_details'] as $my_cart) {
if(!empty($my_cart['pack_id'])) {
if($my_cart['pack_type'] == 'study') {
$data['study'][$i] = $my_cart['pack_id'];
$i++;
}
if($my_cart['pack_type'] == 'test') {
$data['test'][$j]['pack_id'] = $my_cart['pack_id'];
$data['test'][$j]['pack_expiry_date'] = $my_cart['pack_expiry_date'];
$data['test_pack_ids'][$j] = $my_cart['pack_id'];
$j++;
}
}
}
if(!empty($data['study'])) {
$objUserStudyPackage = new UserStudyPackages();
//Update packages sold count & purchase date in package table
$objUserStudyPackage->UpdateStudyPackagePurchaseData($data['study']);
//For insert packages related data to package_user table
foreach($data['study'] as $study_pack_id) {
$objUserPackages->InsertStudyPackagesToPackageUser($study_pack_id, $user_id);
}
}
if(!empty($data['test'])) {
$objUserTestPackage = new UserTestPackages();
//Update packages sold count & purchase date in test package table
$objUserTestPackage->UpdateTestPackagePurchaseData($data['test_pack_ids']);
//For insert test related data to test_user table
foreach($data['test'] as $test_pack_data) {
$objUserPackages->InsertTestPackagesToTestUser($test_pack_data['pack_id'], $test_pack_data['pack_expiry_date'], $user_id);
}
}
//This function is use for update status inprocess to success and transaction_data_assign flag 1
$user_transactions = $objUserTransactions->UpdateTransactionStatusByTransactionNo($transaction_no, $user_id, $transaction_status_update, '1');
} else {
// This function is use for update status
$user_transaction_details = $obj_user_transactions->UpdateTransactionStatusByTransactionNo($transaction_no, $user_id, $transaction_status_update);
}
//Email functionality when status update
include_once("transaction_status_update_email.php");
**$reponse_data['success_massage'] = "Transaction status updated successfully";
$reponse_data['title'] = "Transaction";
$reponse_data['href'] = "view_transactions.php?page=".$page."&from_date=".$from_date."&to_date=".$to_date.$query;
$reponse_data['login_error'] = 'no';
$reponse_data = json_encode($reponse_data);
echo $reponse_data;
die();**
}
break;
The code shown in bold font is the success response message. Can you help me in this regard, please? Thanks in advance.

Yo, you asked for help in PHP chat. Hopefully this helps:
So the dialog portion at the bottom needs to change to support colorbox. Firstly, load all your colorbox stuff. Second, you'll need to create your colorbox content dynamically by either grabbing content from an element on the page or building it on the fly.
You might need to debug some of this but here's generally how you do this...
Delete the entire $dialog variable
var $dialog = .....
And change that to something that will look similar to:
var $dialog = $('<div>').addClass('ui-state-success').append($('<p>').addClass('ui-state-error-success').html(dialog_message));
Then you'll need to do something like this:
$.colorbox({html: $dialog});
If you're having trouble seeing the content that is dynamically built inside your colorbox try calling $.colorbox.resize() on the opened callback:
opened: function(){
$.colorbox.resize();
}
If that doesn't work you may also need to pass a innerWidth/innerHeight or width/height property inside the resize method.

Get value of the first value pair

I’m trying to get the value of the first value pair from a form submission via AJAX. Here’s what the var Formdata looks like (id=4&name=somename&blah=blah). How do I get the id value of 4? As you can see I was trying several ways but had no luck. Any suggestion would be much appreciated, thanks in advance.
$("#updatetask").validate({
submitHandler: function() {
var formdata = $('#updatetask').serialize();
var fistkey = formdata.split("&",1);
var tester = fistkey.slice(-1);
alert(tester);
/*
$.post('/tasks/AJAXupdate', $('#updatetask').serialize(), function(data){
var returnMsg = data.replace(/^\s+|\s+$/g, '');
if (returnMsg == 'error'){
alert(returnMsg+': Unable to update task.');
}else{
parent.$.fancybox.close();
}
});*/
return false;
}
});
});

Can't you simply $('#updatetask :input:eq(0)').val() instead of serializing it and parsing the string?

On Button Click constructing a filling values with new Array

I have this data as shown, on click of a button, is it possible to construct this jsonData with some different data?
var jsonData = [{open:100.01,high:104.06},
{open:100.02,high:105.06},
{open:100.03,high:106.06},
{open:100.04,high:107.06}];
function callMe()
{
}
button onclick= "callMe()";
(Later, I will construct this data from Database, right now I am working with only Front End on JavaScript)

Are you looking for something like this:
var jsonData = [{open:100.01,high:104.06},
{open:100.02,high:105.06},
{open:100.03,high:106.06},
{open:100.04,high:107.06}];
function Clear()
{
jsonData = new Array();
}
function AddData(open,high)
{
jsonData.push({'open':open,'high':high});
}
function callMe()
{
AddData(100.05,108.07);
}
button onclick= "callMe()";
Update:
var jsonData = [{open:100.01,high:104.06},
{open:100.02,high:105.06},
{open:100.03,high:106.06},
{open:100.04,high:107.06}];
function callMe()
{
jsonData = [{open:100.01,high:104.06},
{open:100.02,high:105.06},
{open:100.03,high:106.06},
{open:100.04,high:107.06},
{open:100.05,high:108.06},
{open:100.06,high:109.06}];
}