Edit options calculator
22 USD On the website, there are product options with a dropdown list. Previously, a calculator worked, but now when selecting options, they do not sum up, but when clicking buy - the total is correct. It needs to be fixed so that the user sees the total cost with all selected options immediately on the page where they choose options.
Applications 1
Client's review of cooperation with Andrii S.
Edit options calculatorA big thank you for the work done efficiently and qualitatively. The option on the site crashed a year ago - our developer could not find the time - thanks to your site - the issue was resolved in a day.
Freelancer's review of cooperation with Oleksandr Sokolenko
Edit options calculatorClearly defined tasks, I recommend Oleksandr for collaboration.
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1 day49 USD
1 day49 USD
Good day, I am interested in your offer. I would be happy to collaborate. Cost calculations for the implementation timelines will be made after discussing the details.
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1 day56 USD
1 day56 USD
Hello! The situation is typical: the calculation logic on the backend (in the cart) works correctly, but the connection between JavaScript on the frontend and the DOM elements of the product page is broken. Most likely, after updating the theme or plugins, the selectors or event handlers (change) responsible for dynamically updating the price have been disrupted. I specialize in fixing such bugs and automating UI interactions (over 30 successful projects). I will quickly find the cause of the broken connection and restore the instant display of the final cost.
My problem-solving plan:
* Diagnosis (Console & Network): I will check if the script throws errors in the console when selecting options. I will determine how the calculator is implemented: pure JS/jQuery or if it is a built-in function of the plugin (for example, WooCommerce Variations).
* Restoring Event Listeners logic: I will set up event handlers on the dropdowns (select). Upon each option change, the script will:
* Read the base price of the product.
* Add the cost of the selected modifiers.
* Instantly overwrite the text field with the price on the page.
* AJAX handling (if needed): If the option prices are pulled from the server, I will optimize the requests to ensure smooth and delay-free updates.
* Final testing: I will check the functionality on mobile devices and in different browsers to ensure the price always matches what goes into the cart.
… Deadlines and cost:
* Completion time: 3–6 hours (I will do it on the day of the request).
* Cost: 1,500 – 2,500 UAH (depends on whether it is custom code or a standard plugin that needs to be reconfigured).
Why me:
As an automation specialist, I write clean and lightweight code. I will not just "make the number change," but I will do it in a way that ensures the functionality does not break again with future site updates.
Bonus: I will set up a micro-animation for the price update (smooth appearance) for free, so the user clearly sees that the cost has changed according to their selection.
Please let me know which platform the site is running on (WordPress/WooCommerce, OpenCart, or another CMS)? And if possible, send a link to any product with such options.
I would be happy to quickly fix your calculator!
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1 day17 USD
3070 29 1 1 1 day17 USD
Доброго дня.🌞
Зроблю, покажіть будь ласка сайт.
Виконаю завдання якісно, з увагою до деталей і за вказану ціну.
Звертайтесь! Розпочну працювати відразу.
Маю 7 років досвіду розробки на WordPress/WooCommerce, OpenCart.
Дещо з мого портфоліо: 👇
pridewood.ch
… hyro.ai/roi-calculator/
white-chimpanzee-938039.hostingersite.com/
matrixfate.space
rdlnit.com
soulroom.com.ua
pharmaxi.ua
ac-group.kiev.ua
tabooclothes.com.ua
santehplus.shop
dho.com.ua
locs-ua.com
imania.com.ua
albamed.com.ua
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2 days22 USD
256 33 0 3 2 days22 USD
Good day.
I will fix the problem through JS as follows: I will add a change handler for all dropdown option lists, and with each selection, I will recalculate the total cost (base price + price of selected options) and immediately update the price on the page without reloading. I will also check to ensure that all types of options are taken into account and that there is no conflict with the cart script.
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1 day16 USD
2025 4 0 1 day16 USD
Hello, I have extensive experience in creating websites. I can quickly and efficiently help. I am ready to discuss the details in private messages.
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7 days17 USD
3280 10 0 7 days17 USD
I am ready to take on your request and offer an effective solution. I will conduct a preliminary analysis of needs and success criteria. First, I will agree on the requirements, then I will propose an action plan and a basic technical approach. The deadline will be agreed upon after clarifying the requirements. Direct work with you, transparent conditions, and no intermediaries. If interested, please review the portfolio and choose a method of collaboration.
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3 days45 USD
726 9 1 3 days45 USD
Hello! Having studied your project with great interest, I am ready to start working on it. Let's discuss the details to achieve the best result.
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1 day27 USD
2382 111 0 1 day27 USD
Good day. I have extensive work experience, more than 12 years, feel free to contact me in private messages to discuss the details.
Have a nice day 👋
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2 days16 USD
873 15 0 2 days16 USD
Hello! I can fix the display of the amount on the options selection page so that the total with the selected options is shown immediately, without going to the purchase. I will do it quickly and correctly.
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1 day16 USD
332 1 day16 USD
Hello!
I am ready to quickly understand and fix the problem with the calculator. I understand that the amount is currently being correctly transferred to the cart, but it does not display when selecting options — this is most likely an error in the logic of updating the price on the frontend.
I will fix the display of the final cost in real-time when selecting options, so the user can immediately see the correct amount.
I am ready to complete the task for the minimum cost, as reviews and reputation are important to me right now. At the same time, I guarantee the highest quality of work.
I can start immediately. I will do it promptly.
…
I am waiting for access and details.
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1 day22 USD
510 10 1 1 day22 USD
Good day.
I am ready to fix the error with the calculator. Please provide a link to the website so I can take a closer look.
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2 days45 USD
662 2 0 2 days45 USD
Hello! I understand the problem: the calculator on the product page does not update the total cost in real-time when selecting options, although the data is correctly transmitted to the cart.
Here’s how I will solve this task:
Script analysis: I will find the existing logic for calculating the cost and fix the event handlers (onchange) for the selects.
Dynamic update: I will add a JS script that will instantly sum the base price with the selected options and display the current amount to the user.
Testing: I will check the correctness of the price display on all devices (desktop/mobile version).
I have extensive experience in fixing JS errors on websites. I am ready to do everything quickly and accurately. I look forward to your feedback!
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1 day22 USD
1434 24 0 1 day22 USD
Good day!
I have extensive experience working with websites, and I can quickly and efficiently fix your problem.
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2 days45 USD
6650 28 0 2 2 days45 USD
Alexander, the task is clear. The problem is that the calculation logic on the client side (JavaScript) has become desynchronized with the server side or simply "dropped out." Since the total in the cart is correct, the server is receiving the data properly, but the UI script does not update the price text field in real time.
To fix this, I will take the following actions:
1. Technical audit of the scripts
I will find the JS file responsible for selecting options (usually this is the change event handlers for select dropdowns). I will check the browser console for errors: often the calculator stops working due to library conflicts or syntax errors after installing new plugins.
2. Restoring the recalculation logic
I will write or fix the handler function that will read the base price of the product and add the modifiers from the selected options. I will implement this by searching for attributes (for example, data-price) in the dropdown elements. After each change in selection, the function will instantly update the DOM element with the final price.
…
3. Checking dynamic prices
If the site uses a complex system of discounts or special prices, I will set up an AJAX request to the server. This will allow obtaining the current cost directly from the site engine with each click, ensuring 100% price match on the page and in the cart.
4. Testing and responsiveness
I will check the operation of the calculator in all browsers and on mobile devices. I will ensure that when switching options, the price changes smoothly, without reloading the page, and correctly displays the currency.
To perform the work, I will need access to the admin panel and FTP/SSH of your site. Also, please specify which CMS the resource is running on (WordPress/WooCommerce, OpenCart, or a custom system), as this will determine the method for editing the template.
Can you send me the link to the product page where the summation is currently not working?
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2 days33 USD
12600 229 1 2 days33 USD
Hello!
I can fix the calculator work.
For an accurate estimate, show the website and then I will tell you exactly about the time and cost.
Feel free to contact me.
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3 days16 USD
216 1 3 days16 USD
Hello! I am a front-end developer with 2 years of experience. I am ready to fix this issue as quickly as possible, write everything that needs to be discussed.
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1 day22 USD
475 2 0 1 day22 USD
Hello! Ready to discuss and complete your order.
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2 days22 USD
8103 38 0 1 2 days22 USD
I will make a calculator, I have experience and work.
https://bestgaragedoorrepairandservice.com/
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1 day16 USD
332 5 0 1 day16 USD
Good evening! I will do everything quickly and efficiently in just an hour.
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1 day18 USD
334 1 day18 USD
Hello, I am ready to take on your task. I have developed similar calculators for organizations involved in car transportation and the sale of spare parts for trucks.
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1 day16 USD
295 1 day16 USD
I have reviewed your task. The problem is classic for the frontend part: most likely, after updating or editing the code, the JavaScript handler "fell off" (for example, the classes or IDs of elements changed), which dynamically recalculated the price on the screen. It is good that the server part (cart) calculates everything correctly — this means that only the visual display needs to be fixed.
I specialize in frontend development (HTML, CSS, JavaScript) and will be able to find the reason and restore the script's functionality so that the final cost, taking into account the dropdown options, is displayed immediately and correctly for the user.
I am ready to start the task. Please send the link to the website in private messages — I will immediately check the code in the developer console and tell you how long the fix will take.
I look forward to collaborating!
Best regards, Nazar.
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1 day22 USD
96304 1273 1 10 1 day22 USD
Hello. I have extensive experience in website development. I am ready for collaboration.
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3 days22 USD
4975 41 4 1 3 days22 USD
Good day! I am ready to professionally fix the logic of the options calculator on your website so that the user sees the amount immediately. I have experience in frontend development and integrating dynamic functions for e-commerce.
Write to me in private messages, and we will discuss the details.
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1 day22 USD
12431 600 0 1 day22 USD
Good evening, I can do it. Contact me, I work quickly...................
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2 days22 USD
379 1 0 2 days22 USD
Hello! I am ready to take on the task. If everything displays correctly when clicked, it means that the calculation logic is there, just not linked to the dropdown change event.
I will fix it so that the final price updates immediately upon selecting each option - without reloading the page.
Please tell me, what is the website written in?
I have experience with JS/jQuery and have done similar tasks.
Deadline: 1-2 days
… Cost: 1000 UAH
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1 day22 USD
1634 21 0 1 day22 USD
Ready to fix. I will start right now, feel free to contact me. I will complete it by night, for a cost of 1000 UAH. Huge experience in website development and working with WordPress + WooCommerce.
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1 day27 USD
543 3 0 1 day27 USD
I can fix it. Right now, judging by the description, the calculation works on the server (when adding to the cart), but it does not update on the frontend when selecting options. It is necessary to correct the JS / logic of the options module so that the final price is recalculated immediately when changing values in the dropdown list.
I will make it so that the user sees the current amount with all selected options directly on the product page without clicking "Buy."
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1 day22 USD
1460 5 0 1 1 day22 USD
Yes, I can fix this. According to the description, the problem is that the event listener is not triggered on the frontend when changing parameters in the dropdowns. To solve this, I will first check the current calculator script on the page: most likely, there is either a conflict of libraries or the current prices are not being pulled from the option attributes. I will set up dynamic updating of the total cost through JavaScript so that each time a new configuration (trim, box, size) is selected, the amount is recalculated and displayed correctly before the purchase button is clicked. I will also check to ensure that the final price on the screen always matches 100% with the one that goes into the cart, so that the user is not confused. I am ready to start working; for this, I will need access to the website files or the control panel.
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1 day22 USD
3264 52 0 1 day22 USD
Good evening.
Write, I will do it.
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1 day22 USD
2059 27 0 1 day22 USD
Hello.
I will be glad to cooperate.
I am ready to discuss the details in personal correspondence.
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Доброго вечора, на чому сайт?
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добрый день. самописный
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