Issue with file upload in jQuery form plugin leads to Uncaught TypeError

When I don't select a file for upload and only fill in the other inputs before posting the form, everything works fine. However, if I choose a file for image upload and then try to post it, I receive an error message. Interestingly, when I check the folder, I can see that the file has been successfully uploaded, but there seems to be a javascript failure.

jquery.form.js:357 Uncaught TypeError: 
Object function (a,b){return new d.fn.init(a,b,g)} has no method 'handleError'

Here is the code snippet:

<form id="employeeaddform" class="classform" enctype="multipart/form-data" action="inc/employeeadd.php"  method="post">
        <p><input type="file" size="32" name="my_field" value="" /></p>
        <p class="button"><input type="hidden" name="action" value="image" />

        <label for="nname">Personal Name : </label> 
        <input name="nname" id="nname" type="text" tabindex="11" />
        <br />

        <label for="ninformation">Information : </label>
        <textarea id="ninformation" name="ninformation"></textarea>

        <div align="center">
            <input id="button1" type="submit"/> 
            <input id="button2" type="reset" />
        </div>
</form>

<script type="text/javascript">
$(document).ready(function(){
        var options_employeeadd = { 
                beforeSubmit:  validate_employeeadd,  
                success:       showResponse_employeeadd 
                                   };

        $('#employeeaddform').ajaxForm(options_employeeadd); });

        function validate_employeeadd(formData, jqForm, options) {...}

        function showResponse_employeeadd(responseText, statusText, xhr, $form)  {...} 

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Activate doughnut chart animation when scrolling

I stumbled upon an interesting donut chart animation and I'm curious about how to activate the animation when scrolling? $(document).ready(function() { $('#circle-1').circliful(); $('#circle-2').circliful(); $('#circle ...

Ways to extract the maximum value from a dataset formatted in JSON

My current project involves using highcharts to create data series for plotting the chart, which looks something like this: series: [{ data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4] }] I have been considering ...

Retrieving JSONP using PHP does not yield results, only an object

Received JSONP response from an external domain: jQuery183012824459988766945_1354016515353([{"ID":"X1122","LName":"Smith","FName":"John"},{"ID":"X770","LName":"Johnson","FName":"Amy"}, {"ID":"X994", "LName": "Williams", "FName": "David"}, {"ID": "X580" , ...

JQuery syntax for adding a comma before the first element in an array

When I insert data into an array, the output in my console includes a comma before the first element (9). How can I remove this comma from the first element using the provided code snippet? ,9,My firstname,My lastname,<a href="/cdn-cgi/l/email-protecti ...

When adding files through drag and drop, the FormData is including a blank file field in the sent

I am currently working on a photo upload page that has drag and drop functionality enabled. Below is the form code: <form id="Upload" method="post" action="sessionapi/UserPicture/Upload" enctype="multipart/form-data"> <input class="box__file ...

Select a checkbox automatically after receiving an ajax response

I am currently working with a form that contains multiple checkboxes like the one below: <label class="checkbox"> <input type="checkbox" id="user_ids_for_edit" name="user_ids_for_edit[]" data-toggle="checkbox" data-toggle="checkbox" value="14"&g ...

The jQuery has not been activated

I currently have a list of flags displayed in HTML along with some jQuery code to manage user actions. HTML <a href="#" class="chosenflag" data-flag="de"><img class="flag" src="" alt="" /></a> <ul class="choices"> <li&g ...

How can I maintain the consistent speed of the Javascript timer even when the .deck is clicked?

Currently, I'm working on creating a memory card game. In this game, the deck of cards is represented by the class .deck. Strangely enough, every time I click on a card, the timer starts to speed up instead of keeping a consistent pace. How can I tack ...

Displaying a date and time beautifully in jQuery/JavaScript by providing the day of the week along with the specific time

Does anyone know of a Javascript library, preferably a jQuery plugin, that can take datetimes in any standard format (such as ISO 8601) and convert them into user-friendly strings like: Wednesday, 5:00pm Tomorrow, 9:00am Saturday, 11:00pm I'm not c ...

Embracing the Unknown: Exploring Wildcard Values

I have a code snippet below that has a wildcard * in it. I'm looking for suggestions on how to make the * accept any number. Any thoughts on this? $('body').on('click', '.custom_295_*-row', function(){ var href = "htt ...

including a comma in the jQuery counter

We are facing a challenge with our animated counter. Currently, it counts up quickly to a number without commas for thousands. Despite being well-versed in this area, we are struggling to implement the comma feature. Our existing code functions perfectly ...

Performing jQuery Ajax Request with multiple Form Elements

I have created multiple forms using my php code, as demonstrated below. My issue is that when I try to make a jquery-ajax request, I'm not sure how to reference a specific form. My objective is for the relevant form data to be posted when the submit ...

Adjust the color of a contenteditable div once the value matches

I currently have a table with some contenteditable divs: <div contenteditable="true" class="change"> This particular JavaScript code is responsible for changing the color of these divs based on their content when the page loads. However, I am now ...

Transforming the DOM using jQuery

I am looking to manipulate the DOM using jQuery. This is the initial source code: <td class="name"><a href="position_details.php?x=-109&amp;y=95">21</a> </td> <td class="name"><a href="position_details.php?x=-109& ...

Display a DIV element when hovering over another DIV element using CSS or JavaScript without them being directly related as parent and

So I've figured out how to use CSS to show a hidden div when you hover over its parent. But what if the hidden div is not a child of the parent you want to hover on? How do you make it appear then? For example: <div class="field-1"></div> ...

Utilize HTML or JavaScript to make a POST request with Express

Recently, I decided to dip my toes into the world of back-end development using express for the first time. I came across a situation where I needed to make a POST request from an html/js file, and initially used Jquery to accomplish this task. However, I ...

Having trouble integrating a custom dialog with DirtyForms plugin

I have successfully implemented DirtyForms, a plugin that triggers a confirmation dialog when a user tries to navigate away from a page. The base functionality of the plugin is working as intended. Now, I am trying to integrate jQuery UI's Dialog for ...

Issue with Jquery's .html() function not functioning properly when trying to select HTML

I am currently working on a piece of code that looks like this: $price = $(element) > $('.main_paket_price').attr('name'); alert($price); Basically, I am trying to select an element inside element which has the class main_paket_pri ...

Updating elements with jQuery each/ajax during a loop may not take effect

My goal is to refresh a list after receiving data from an ajax call. The process looks like this: $.ajaxSetup({ async: false }); $.ajax(jsonUrl, { dataType: "json", success: function(data) { $.each(data.list, function(k,v) { ...

Use jQuery AJAX to add a new record to a webmethod and refresh the dropdown list with the updated

After successfully adding a record via a jQuery AJAX call to a web method, I would like to update the dropdown list without using an update panel. What is the most efficient way to accomplish this? Thanks! ...