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My pos checkout page has “add” and “minus” quantity buttons that suddenly stopped responding. They still render correctly, but no click event fires, so customers can’t adjust item counts before paying. I need a developer who can jump into the existing website codebase, trace why the JavaScript (or any conflicting CSS/HTML) is blocking the event, and restore full functionality right away. The rest of the checkout flow works fine; the only broken element is this pair of buttons. Deliverables – Updated code (JS/HTML/CSS or framework-specific file) with the bug removed – Brief note of what was changed so I can track it in version control Acceptance criteria 1. Buttons increment and decrement quantity on every click. 2. Values persist through page refresh and continue to the payment step. 3. No new console errors introduced. If you are comfortable debugging live sites and can turn this around quickly, let’s get started today.
Project ID: 40464940
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Active 7 days ago
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Hi, I've dealt with this exact issue multiple times — quantity buttons rendering fine but losing their click handlers, usually caused by a recent DOM update, event delegation conflict, or a CSS overlay (like a transparent element with a higher z-index) silently intercepting clicks. My approach will be to open your site's dev tools, inspect the button elements for orphaned event listeners, check for any JavaScript errors or conflicting scripts, and verify no CSS pseudo-element or overlay is sitting on top of the buttons. Once I identify the root cause, I'll apply the fix, confirm quantities persist through refresh and flow into payment, and document every change clearly for your version control. I'm available to start right now — let's get this resolved today.
$12 SGD in 1 day
6.8
6.8
57 freelancers are bidding on average $24 SGD for this job

Hello, I can quickly debug and restore your POS checkout quantity buttons by tracing the JavaScript event listeners, resolving any CSS/HTML conflicts, and ensuring values persist through refresh and checkout. I’ll deliver clean, updated code with a clear note of changes, guaranteeing no new console errors. Fast turnaround and live-site debugging assured. Let’s have a quick chat and move forward accordingly.
$80 SGD in 1 day
9.7
9.7

Hi, With over 15 years in the industry, I've developed a deep expertise in Full-Stack and System Engineering which is exactly what you need to resolve this button functionality issue. I have a proven track record of not just providing quick fixes, but also ensuring the long-term reliability and smooth functioning of the platforms and applications I work on. This means that not only will I reconstruct your code, but I'll also conduct rigorous testing to ensure there are no new console errors and that values persist seamlessly. Furthermore, my proficiency with JavaScript, React, Node.js and other frameworks allows me to quickly navigate and debug complex site architectures. I understand the frustration that comes with a broken element affecting customer experience, and as such, I guarantee a swift turnaround on this project whilst maintaining quality. In addition to fixing your website's button issue, my holistic approach also includes documenting all changes made for easy future tracking. Rest assured that your checkout page will be thoroughly inspected not just for this particular bug but also for potential sources of similar problems, making sure your site runs seamlessly even beyond this fix. Choose me for your project and you're not only getting a developer, but also an expert problem solver who can offer practical advice, dependable troubleshooting skills and reliable support even past project completion. Let's get started today! Thanks!
$25 SGD in 1 day
8.3
8.3

Hi, I have strong experience with Php, Laravel and Code ignitor. I’ll develop robust and secure web application just the way you want. I can handle any updates you need. You can check my reviews to see the quality of my work, I will share my previous application in private chat.
$30 SGD in 1 day
7.8
7.8

Hi, I can quickly debug and fix the quantity add/minus button issue on your POS checkout page by tracing the JavaScript event handling, CSS conflicts, or DOM interaction problems causing the clicks to fail. I’ll restore full functionality, ensure quantities persist correctly through checkout, and provide a brief summary of the exact changes made for your version control records. Best regards
$30 SGD in 1 day
7.2
7.2

We offer traditional development skills combined with trending AI-powered tools, delivering a complete business solution for small to medium-sized businesses. Technologies & Skills: React Vue Android Laravel PrestaShop WooCommerce Django WordPress Node.js MySQL PostgreSQL MongoDB Firebase PHP AI Assistant Tools
$50 SGD in 2 days
7.1
7.1

Hello It sounds like your POS checkout page needs a smoother experience for adjusting quantities, likely to prevent errors or lag during transactions. I have built several high-performance POS interfaces where UI responsiveness was the top priority. I can refactor your current logic to ensure the add/minus buttons are snappy, intuitive, and prevent accidental double-clicks. Are you available for a quick chat today to walk me through the code or show me the specific bottleneck? Giáp Văn Hưng
$24 SGD in 7 days
6.9
6.9

Debugging checkout DOM event listeners now... I reviewed your POS checkout brief regarding the non-responsive quantity buttons. Standard script templates will blindly overwrite your checkout files, risking broken cart states, so here is my exact execution plan to safely restore your buttons: * Event Propagation Audit: I will use browser developer tools to isolate your event loop, tracing if overlapping CSS container layers (pointer-events: none) or a JavaScript stopPropagation() method is intercepting the click handler before it fires. * State Persistence Bind: I will verify that the updated quantity values bind cleanly to your local session memory or AJAX payload, ensuring they survive a page refresh and pass to your payment gateway without data drift. * Version Control Delivery: I will deliver the targeted code fix with zero new console errors, accompanied by a precise commit note detailing exactly what was changed for your version control tracking. * Budget & Timeline: I will handle the entire trace, front-end fix, and version control documentation for a fixed price of $30 SGD within the next 24 hours. ** Quick architectural question to speed this up: Are these quantity buttons powered by raw vanilla JavaScript/jQuery click bindings, or is this page running inside a specific framework library like Vue or React?
$30 SGD in 1 day
6.9
6.9

With my decade-long expertise in full-stack web development and your need to fix the quantity buttons issue, consider my comprehensive skill set a perfect match. My proficiency in CSS, HTML, JavaScript, and PHP allows me to effectively troubleshoot issues like the one you're experiencing with your pos checkout page. Furthermore, I am well-versed in numerous frameworks and have an impressive track record fixing system bugs in everything from simple websites to complex data-driven applications. For instance, I've successfully tackled similar issues by tracing JavaScript conflicts and debugging codebase, providing both a solution as well as an explanation of the fix made for easy tracking. Lastly, my quick turnaround time stands out as I leverage modern AI tools to expedite my engineering process while not compromising accuracy. I believe that this issue demands speedy resolution so business operations can resume without interruptions. I know that choosing the right freelancer may be a daunting process but be rest assured that with me on your team, you are guaranteed top-notch quality, ongoing support and timely completion of projects - all thequisites for this task. Let's make your checkout flow functional again!
$25 SGD in 1 day
6.4
6.4

Hello! I'll debug your checkout quantity buttons right away, tracing the broken click event through your JS, HTML, and CSS to pinpoint the conflict and restore full increment and decrement functionality. You'll receive the corrected code plus a clear change note ready for version control. Looking forward to hearing from you.
$25 SGD in 1 day
6.5
6.5

Hello, I will troubleshoot and fix the issue with the checkout quantity buttons on your pos checkout page. By analyzing the website codebase, I will identify and resolve the JavaScript or CSS/HTML conflict causing the buttons to be unresponsive. I will ensure that the buttons function properly and provide an updated code file along with a brief explanation of the changes made for your reference. Please initiate the chat to discuss further details. Thanks.
$20 SGD in 7 days
6.0
6.0

With over a decade of experience in web development, I have encountered and resolved a plethora of issues similar to the one you are facing. The unresponsive quantity control buttons have their roots in the JavaScript or the related CSS/HTML codes, I am skilled with all these languages and can delve deeper into your current website's coding structure to trace the issue efficiently. Once found, I will promptly fix the bug, so customers can easily adjust their item count before paying. As an experienced developer, I understand that modifying a complex codebase requires solid coding standards while ensuring that it is compatible with existing code. Once your bug is eradicated, I will deliver not only an updated version of your problematic files but also share a detailed note for easier version tracking from your end. My broad skillset goes beyond fixing current issues; it extends to improving websites' overall design and functionality, enhancing performance and security - which are critical for every online business. With my help, not only will your checkout quantity button function impeccably again, but your entire website will also benefit from my expertise to ensure a seamless user experience at all levels. Let's get started today to quickly restore the functionality that your customers deserve!
$12 SGD in 1 day
6.1
6.1

Hello, I came across your Checkout Quantity Button Fix and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in PHP, CSS, HTML, Web Development, Website Optimization, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
$30 SGD in 1 day
5.8
5.8

Hi I can quickly diagnose and fix the checkout quantity button issue by tracing event handling conflicts and restoring reliable increment and decrement functionality without introducing new errors Warm regards Khawaja Fariz
$21 SGD in 1 day
5.5
5.5

I am an experienced full-stack developer skilled in debugging JavaScript, POS systems, and checkout flows. I can quickly inspect your codebase, identify event-binding or conflict issues causing the quantity buttons to fail, and restore full add/minus functionality without affecting checkout. I will provide clean fixed code and a short change log. Ready to start immediately and resolve this fast.
$21 SGD in 7 days
5.4
5.4

As a Full Stack Developer with more than 6 years in the field, I’m no stranger to working under pressure and debugging live sites quickly. In fact, this very expertise is what sets me above the rest when it comes to resolving critical issues like your broken quantity buttons. My extensive experience with React JS, JavaScript, and jQuery makes me more than equipped to jump into your website's codebase and not just fix the issue, but improve the performance of your checkout page. Moreover, my skills in frontend development will ensure that values persist through page refresh and continue to the payment step as required. My proficiency extends beyond fixing bugs to creating fully responsive front-end designs and building powerful, scalable back-end systems which will prove beneficial for long-term maintenance of your site. Furthermore, my CMS expertise includes WordPress and Shopify, which have elements similar to your project such as interacting with users’ selections. I am confident that my meticulous approach to bug fixing in these platforms would translate well into our collaboration on your project improving the functionalities of your checkout page for better user experience without causing any additional problems. Let's get off on the right foot today, choose me for a stress-free solution
$29 SGD in 1 day
5.1
5.1

As an experienced and detail-oriented developer, I understand the critical importance of a well-functioning checkout system. My deep-rooted skills in CSS, HTML, JavaScript, and PHP closely align with your project requirements. Over the course of my 8-years in the industry, I've debugged numerous live sites, honing my ability to solve complex problems quickly. From your project description, I can tell that a quick and efficient resolution is crucial for you, which makes me an ideal candidate. I'm laser-focused on providing high-quality and bug-free solutions within stipulated timeframes. In order to facilitate future management of the codebase, I'll also provide detailed documentation of any changes made. What truly sets me apart is not just my technical expertise but my commitment to understanding your unique business needs. I believe in crafting exceptional and scalable solutions that support long-term success. Therefore, isEqually invested in the durabilitiy and upgraded functionality of your checkout system even beyond the completion of this project.
$21 SGD in 7 days
4.2
4.2

The 'add' and 'minus' quantity buttons on the POS checkout page have stopped firing click events, preventing quantity adjustment before payment. For Checkout Quantity Button Fix, I would treat this as a focused delivery with a fast first pass on JavaScript, HTML, CSS. - Inspect the current flow, isolate the blocker, and confirm the exact acceptance criteria - Implement the fix or feature cleanly, with edge-case coverage and no unnecessary rewrites - Verify the final behavior end to end so you can ship with confidence Available to start immediately. If you share the current repo or failure point, I can outline the fastest implementation path.
$25 SGD in 2 days
2.6
2.6

Hi there, I’m ready to jump into your existing checkout codebase and restore full functionality to the quantity controls fast. With strong hands-on experience debugging jQuery, JavaScript, and the surrounding PHP/HTML/CSS stack, I’ll trace the event binding path, identify any conflicting CSS or script blocks, and implement a robust fix so the “add” and “minus” buttons reliably fire on every click. I’ll ensure the inputs persist across page refresh and through to the payment step, while keeping the rest of your checkout flow untouched. Deliverables will include the updated JS/HTML/CSS (or framework-specific files) and a brief changelog note you can drop into version control. The fix will be implemented with careful attention to avoiding new console errors and with a minimal, well-scoped change to reduce risk. Let’s get this turned around today and have customers resume smooth, frustration-free checkout. Best regards,
$30 SGD in 1 day
2.4
2.4

I noticed you're facing an issue with the quantity buttons on your checkout page. It sounds frustrating when customers can't adjust their item counts right before payment. A quick fix is definitely possible. I'll dive into the existing codebase, identify if it's a JavaScript issue or if there's some conflicting CSS/HTML that’s the culprit. My goal is to restore the button functionality within two days. Along with the updated code, I’ll provide a brief overview of what was changed for your version control. I’ve worked on similar issues before, debugging live websites and resolving quick turnaround problems. It's all about finding what’s interfering with the click events. By the way, have you checked if any recent updates to your site might have caused this issue? Should I send over a brief outline of how I'd tackle this?
$16 SGD in 2 days
2.0
2.0

Quantity buttons that "suddenly stopped responding" almost always point to a JavaScript conflict or a broken event listener, usually triggered by a recent plugin update or a script load order change. I can open DevTools, trace exactly where the click handler breaks, and push the fix in under an hour. Available to start right now. The bid is based on the description as written. Final number gets confirmed once I see the actual code. Want to jump on a quick call or just share the page access and I will get it sorted?
$30 SGD in 1 day
2.1
2.1

Singapore, Singapore
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