Php mysql drop list menu jobs

I'm looking for a developer who is proficient with Google Cloud Platform and PHP to set up my website. Key Requirements: - Google Cloud Platform: You should have experience with GCP, including setting up and configuring services. - PHP 5.6: You will need to work with PHP 5.6 to ensure the website's functionality. - MySQL 5.0.96: Proficiency with MySQL 5.0.96 is essential for database integration. - FTP: You should be able to set up FTP to allow for the uploading of files. - Cloudflare: You will also be responsible for making necessary configuration changes in Cloudflare. Ideal Skills: - Experience with Google Cloud Platform - Proficiency in PHP 5.6 and MySQL 5.0.96 - Knowledge of setting up FTP - Familiarity with Cloudflare conf...

... *Data Collection:* - Enable clients to input and organize key financial details pertaining to their property portfolio, income sources, assets, and liabilities. - Segment data entry into the following comprehensive sections: *Employment Income:* - Allow clients to input their before-tax income from employment. *Property Data Collection:* - Number of Properties: Implement a dropdown menu enabling selection from 1 to 50 properties. - Property Details: Facilitate entry of detailed information for each property, including: - Address - Current Market Value - Purchase Date - Loan Details: BSB, Account Details, Loan Type (e.g., fixed, variable), Remaining Term, Interest Rate, Repayment Amount There may be more than one loan per property - Rental Income...

...beneficial. 1. EMA 7, 25, 99 with check box and adjustment settings. Smoothing 9 with check box. 2. Enter a long Position when EMA 7 and 25 crossed above the EMA 99 line and opposite for short entry. 3. exit trade when EMA 7 line crossed EMA 99 line (check box). 4. Exit previous trade before entering a new trade on opposite signal on same candle. 2 Strategy. (Give me drop down for 1 and 2) 1. EMA 7 and 200 with check box and adjustment settings. Smoothing 9 with check box. 2. Enter a long Position when EMA 7 crossed above the EMA 200 line and opposite for short entry. 3. Exit on Opposite signal. After completing this we will add take profit. Please provide examples of similar work you have done, particularly in the cryptocurrency market, whe...

I'm experiencing multiple performance issues with my WordPress site hosted on a Virtual Private Server (VPS), which has plenty of resources (8 vCPU / 12GB of RAM, SSD). The problems include: - Consistently slow ...made any recent changes to the site, such as installing new plugins or updating the theme, which could have caused these issues. I need a skilled professional who can dig into these issues and improve the overall performance of my site. Ideal skills and experience for this job include: - Extensive experience with WordPress - Proficiency in optimizing site performance - Knowledge of Apache and MySQL/Mariadb - Experience working with Virtual Private Servers - Ability to diagnose and resolve database connection errors - Understanding of server CPU usage and its impac...

I'm in need of a WordPress expert with advanced knowledge in both plugin and theme development. The perfect candidate for this project should have a good grasp of PHP, JavaScript and databases. Key Responsibilities: - Develop and customize WordPress plugins - Develop and customize WordPress themes - Ensure all code is high quality and maintainable - Troubleshoot and debug complex technical issues - Collaborate with other teams to create successful project outcomes - Maintain a high level of awareness of industry trends and technologies Ideal Skills and Experience: - Proven work experience as a WordPress Developer - Proficient in PHP, JavaScript, HTML, CSS and SQL - Excellent knowledge of WordPress, plugins and themes - Experience with RESTful APIs - Strong problem-solv...

I'm seeking a developer with extensive experience in integrating Hubspot chat widget into Laravel PHP projects. This task requires you to install the chat widget for the entire website. Key requirements for this project include: - Proficiency in Laravel PHP - Expertise in Hubspot chat widget integration - Familiarity with SFTP server access and tag code insertion Your responsibilities will include: - Installing the Hubspot chat widget on my Laravel PHP project - Ensuring the chat widget is functional across the entire website Given the nature of the task, I need someone who can deliver efficient and quality work within a reasonable timeframe. If you have prior experience with similar projects, please provide examples in your bid.

...series of short restaurant food videos. The videos are less than 1 minute each and are shot in high quality, but I need additional touches to make them more engaging and professional. Key requirements: - Adding suitable background music that complements the food and the ambiance of the restaurant - Color correction and grading to enhance the overall visual appeal - Incorporating text overlays for menu items or any important information The editing should be seamless and not detract from the main focus of the videos - the food. Ideal skills and experience for this project include: - Proven experience in video editing, especially in the food or restaurant domain - Proficiency with video editing software (e.g. Adobe Premiere Pro, Final Cut Pro) - A keen eye for detail, aestheti...

I'm looking for a PHP expert to handle several minor tasks on my website. Key Responsibilities: - Implementing links from images to other pages. - Making the odd amend to the site - updating google maps code The work is quite straightforward and doesn't involve any major development. It's more about making small changes and ensuring the website works smoothly. Ideal Skills: - Strong PHP development skills. - Proficiency in HTML, CSS, and JavaScript. - Experience with integrating links and implementing simple changes. - Ability to understand existing code and make small tweaks. If you're a PHP developer who can quickly and efficiently manage these minor tasks, I'd love to hear from you. This may lead to another task too. Thank you.

I'm looking for a platform that can create a map with specific features. The main purpose of this map will be data visualization. The primary focus is on having a drop-down menu that can change the status of each location on the map. Key Features: - Pop up to display information: While the drop-down menu is crucial, the ability to display additional information in a pop-up window is also important. - Change color according to status: It's essential that the map can visually distinguish between different statuses. - Ability to add notes: These should be easily added and editable, with an additional capability to draw on top of these notes. I plan to update this map manually, so the interface must be user-friendly. I'm open to various solutions, ...

Mujhe ek software developer ki need h Jo ki c# and php language dono Janta ho aur wo developer 10 year experience ho Mera part time work h USS pe kaam krna h main ushko 30k monthly duga agar koi developer ho to msg kare mujhe

As a business owner with an existing website, I'm searching for an expert in Amazon Web Services (AWS), PHP, MySQL, and server administration. My core objective is to seamlessly migrate my website to AWS. Your role would involve: - Setting up and managing EC2 instances. - Assisting with RDS database and S3 storage. - Implementing Elastic Beanstalk. Necessary Skills include: - Extensive experience with AWS (EC2, S3, RDS, Elastic Beanstalk) - Website migration expertise - Strong background in PHP programming - Familiarity with MySQL - Proven Server administration skills Please bid with relevant credentials and explain how you would ensure a smooth migration.

I am in need of an Articulate Storyline expert to create an exciting, interactive game-based learning module targeted at adults. Requirements: - The module should have a moderate level of interactivity, including quizzes and drag-and-drop elements - The content must be engaging and challenging for adult learners, it should be both informative and entertaining - Attention to detail is crucial, the module should flow well and be free from technical errors - You are encouraged to bring creativity and originality to the project, it should not be a standard, uninspired e-learning module Ideal Skills: - Expertise in Articulate Storyline is paramount - Experience in developing game-based learning modules is a major plus - Understanding of adult learning principles and how to ...

...of a skilled software contractor to provide a comprehensive 2-week review of our existing C# and PHP code. This project involves reviewing the existing code and it's performance, efficiency, and quality. Ultimately, we need a detailed documentation on the code's state and recommendations on the necessary steps for completion. (See attached file) Key Tasks: - Review and assess existing C# and PHP code for performance, efficiency, and quality. - Identify completion steps. - Create detailed document outlining current state and necessary completion steps. - Recommend testing Ideal Skills and Experience: - Proficiency in C# and PHP. - Experience developing SQL database applications (MySQL is preferred) - Extensive experience in software dev...

I am looking for an experienced and reliable PHP developer to integrate a new payment provider (CCBill) into our existing ecosystem. This system includes various APIs built with PHP 7.4, Symfony and MySQL. Requirements: - Extensive experience with PHP, specifically PHP 7.4 - Familiarity with integrating payment providers - Experience working with Symfony framework - Experience with MySQL databases - Familiarity with complex API ecosystems - Reliability and professionalism Project Details: - Scope: Integrate a new payment provider into our existing system, ensuring seamless functionality - Timeline: Expected duration and deadline can be discussed - Communication: Regular updates via preferred communication channels (email, zoom or skype)...

I'm looking for a developer to help me create a dynamic todo list using ReactJS. I don't have a specific design in mind, so I'm open to suggestions. The main functionalities I need are adding, editing, and deleting tasks. Skills and Experience: - Proficiency in HTML, CSS, and JavaScript - Experience with ReactJS - Ability to create clean and user-friendly interfaces - Knowledge of state management in React - Strong problem-solving skills and attention to detail

Current Website: Objectives for the Redesign: 1. Improved Navigation: Simplify the menu structure and make key sections more accessible. 2. Modern Aesthetics: Implement a clean, contemporary design that aligns with current web design trends. 3. Enhanced User Experience: Ensure the page is intuitive and user-friendly, with a focus on seamless interaction. 4. Mobile Responsiveness: Optimize the design for mobile devices to cater to our growing mobile user base. 5. Fast Load Times: Improve page load speed to enhance user satisfaction and SEO performance. 6. Effective Call-to-Actions (CTAs): Strategically place CTAs to drive conversions and engage visitors effectively. 7. Visual Appeal: Use high-quality images, videos, and graphics to make the homepage visually appealing. Features

I need some amendments made to my web...the rest of the site. Article Section - I want the ability to build these long form content pages, and have a link to the ‘articles’ housing section in the footer of the site rather than in the primary nav menu. Case Studies - I want the ability to build these long form content pages, and have a link to the ‘case studies’ housing section in the footer of the site rather than in the primary nav menu. Service pages - I want the capability to build out the service pages. At the moment we just have the primary service page, but I want to build out sub-pages that will sit in a secondary menu when hovering on the service section in the primary nav. Add Rank Math I want Rank Math added in as a plugin to hel...

...Task : Create a Music / MP3 player mobile application in Flutter or in Android Studio that recommends its users the local area popular songs based on their GPS location. Submit the source code and the apk file as Task2.zip. Task : Create a Mobile Application for a Cafe Restaurant to receive orders from its Customers. The Application should offer a list of menu items [For Example: Coffee, Garlic Bread, Cheese Sticks etc.] You can choose the menu items from 4-5 items as per your choice. Try to make the application visually appealing and interactive in terms of graphical user interface (GUI). Demonstrate your coding and presentation skills by creating a short video of "you" breifly explaining how you coded and ran the simulator in Android studio or Flutte...

Hello, I will need a basic php app, for a simple petrol stations management. with 2 roles and a rest api that will support the following calls: 1. GET: Get service station data and prices of selected fuel. GET: Number of service stations (integer), maximum, minimum and average price per litre (with 3 decimal places). 3. GET: Get a price list of a service station. 4. POST: User login (the database already has users). 5. 6. GET: Receive orders of a service station from the service station owner 7. PUT: Price change to fuel from petrol station owner 8. PUT: Execution of an order by the retailer 9. DELETE: Deletion of an order by a petrol station owner or by a simple user (if it has not been executed). Analytical details docx on chat. Budget: $80 USD Deadline: 31/5

Need someone to create Php script that can be used to create domain and subdomain using cpanel api

Project 1: Create a Music / MP3 player mobile application in Flutter or in Android Studio that recommends its users the local area popular songs based on their GPS location. Submit the source code and the apk file Projet 2: Create a Mobile Application for a Cafe Restaurant to receive orders from its Customers. The Application should offer a list of menu items [For Example: Coffee, Garlic Bread, Cheese Sticks etc.] You can choose the menu items from 4-5 items as per your choice. Try to make the application visually appealing and interactive in terms of graphical user interface (GUI). Demonstrate your coding and presentation skills by creating a short video of "you" breifly explaining how you coded and ran the simulator in Android studio or Flutter [ Basicall...

More details: What is the primary purpose of the swiping functionality/screen in your app? Event browsing What content should be displayed on each swipe card? Event name and photo, Event description and date, Event location, Host photo How should the swiping functionality work? Swipe left to dislike, swipe right to like, Swipe...What is the primary purpose of the swiping functionality/screen in your app? Event browsing What content should be displayed on each swipe card? Event name and photo, Event description and date, Event location, Host photo How should the swiping functionality work? Swipe left to dislike, swipe right to like, Swipe up to view more details, swipe down to return to previous card Add swipe screen to menu on existing app, populate with dummy data, that calls b...

I'm having a couple of issues on my Magento 1.9.2 CED multivendor marketplace that need to be resolved urgently. - The admin dashboard menu is not clickable. - The vendor panel and admin dashboard is not allowing the upload of images and documents. I need a professional who is experienced with Magento and can address these issues quickly and effectively. The ideal freelancer should have a good understanding of the Magento framework and experience in dealing with issues related to the admin dashboard menu, vendor panel, and file uploads.

...is robust and capable of preventing unauthorized shutdowns of the device. - Provide customers with quick settings: The app should also have a user-friendly, accessible quick settings menu. This should include battery status, Wi-Fi settings, Bluetooth settings - essentially, everything that can be considered essential for quick and easy access. Ideal skills and experience for this job include: - Proficiency in Android app development - Experience with anti-theft features in apps - Strong UI/UX design skills - Knowledge of mobile device security best practices - Ability to create a user-friendly quick settings menu The project is at an advanced stage and we need someone who can quickly understand the existing codebase and make the necessary modifications to meet the above ...

I am in need of a skilled PHP developer who can help me with implementing some design adjustments on my website. The job will involve: - Making layout adjustments - Updating the fonts - Adding new sections, specifically testimonials Your tasks will include modifying the layout of the website to accommodate the new sections and updating the fonts to align with the design changes. You will also be responsible for ensuring that the users' testimonials are seamlessly integrated into the design. Ideal Candidate: - Proficient in PHP - Strong understanding of front-end design - Experience in layout adjustments and font updates - Ability to add new website sections - Attention to detail, to implement the design changes accurately. Please note that you will be provided wit...

I have a backend code for a pre-existing fully function website and mobile app. The backend code is currently all written in php. I need someone to convert this existing php code into fully functional python code which I can deploy.

We have built a customized website in core php and need another experienced developer to join the team to fix some bugs, We are looking for a very experienced php developer for our project, you must have at least 12-15 years of experience with a good reference . Must have experience in multi-user programming, must know how to do quality coding, fix sql injections Conditions: You must be a independent freelancer. and share with some of your customized applications that u have worked on.

I do drop-servicing and provides complete digital marketing solutions for clients. Till I had small project and now I want to scale my drop servicing agency. I am looking for who have strong background of sales and who can create pitch, engage with potential client, pitching them about service, understanding their problem and close deal with them. ( I am not looking for any SEO or digital marketing service please do not bid randomly, read and understand my project task:- 1. Develop and execute comprehensive strategies to generate leads and expand the client base for our drop servicing agency. 2. Build and maintain relationships with prospects through effective communication, presentations, and follow-ups. 3. Develop customized proposals, pitches, and presentations...

I need a PHP script to update an existing PDF file with data from a form. - The purpose is to update information in the PDF file, not generate new ones. - The edited PDF will be displayed once, not saved for future reference. - The data that I'll be entering into the form is a bit more complex than just text. It includes text, images, tables, etc. The ideal freelancer for this project should have: - Strong understanding of PHP. - Experience with PDF manipulation in PHP. - Ability to work with various data types in PDFs. - Attention to detail to ensure the PDF retains its original style, font, spacing, etc.

...necessary components for notifications, such as: Sender logo Sender verification status Timestamp formatting Title and short description of the notification Notification category Required Layouts: 1. Splash Screen 2. Login (without registration layout) 3. Notification List: Sender logo, Sender name, Title, Short content, Category, Tag, Timestamp 4. Notification Details: - Main: multiple elements like table, text content, button, image, tab - OTP (one-time password) - Log 5. Request Details 6. Search Suggestions and Results 7. Burger Menu: 8. Profile 9. Senders (requests, allowed, blocked) 10. Archived Additional Information: Design Style: Minimalistic and modern. Color Scheme: Already determined and can be taken from the existing Figma design. Delivery Time: Please provi...

I'm in need of a Magento developer who can help me fix an issue with the loading of categories on my site. Key details: - This issue is specifically related to the main navigation menu on the site. - The problem is related to the category names not displaying properly. Ideal skills and experience for this job: - Proven experience with Magento development. - Strong understanding of front-end web technologies. - Experience troubleshooting and fixing navigation menu issues. - Familiarity with category display adjustments in Magento. This is a quick, targeted project that requires someone with skill and understanding of Magento's structure.

I'm seeking an experienced AI specialists to develop AI models specialized in some rules in object detection and tracking 3 cameras at restaurants. Your task will be creating AI models with some rules: In the restaurant, there are three areas with cameras: 1) kitchen: staffs must wear hat, food drop on the floor, and food dropped on the floor and pick up for customers 2) cashier: stuff cash into pocket 3) at the door: customers walk in and the time they are seated. - Alerting staff when any tasks compliance aboved (ex: people with no hat, food is dropped, dropped food is put back on dishes to serve customers. Each AI model should provide an immediate visual notification, aiming for rapid response times. Additionally, the system should automatically notify the manager to ensur...

I'm in need of a skilled PHP developer to create a custom admin dashboard. The primary goal of this project is to provide a user-friendly interface for my data, with the following features in mind: - **Data Visualization**: I want the dashboard to be able to display key data pertinent to my business. This may include sales data, user activity, and website traffic. - **User Management**: While not explicitly stated, I understand the importance of user management in an admin dashboard. Therefore, building a system that allows for user management is a crucial part of this project. - **Role-based Access Control**: I want the dashboard to have role-based access control. This means that users will have different levels of access based on their roles within the organization. Your re...

Always visible MENU with : 1. Webflow "7 categories" menu + "contact" and "about" 2. Webflow LIST/ filtering sorting each of the 7 categories. On a click the listed projects can be shown as ImageA or ImagesB PROJECT PAGE With Home buttons With 4 blocks of text on the top + max.10 images and text + links to PDF WEB DESIGN (layout) Provide or adapted from the draft CONTENT Instructions to fill it by us

...deliver a locally working (DDEV!) composer based installation of TYPO3 v12. * Use Bootstrap for Frontend! * You will receive a PSD file and 2 Font files * Page Template Header (see attached JPGs): ** main navi (should come from TYPO3 page tree), 2 levels, burger menu for mobile ** logo, Insta-Icon and red "bubble" can be hard coded in template * Page Template Footer ** hard coded button: "Jetzt Kontakt aufnehmen" with link to "contact" page in page tree ** hard coded link: "Impressum" with link to "impressum" page in page tree (hidden in menu) * Content Elements: ** Please style the "Text with media" appropriatly (see ""): Image, Headline etc ** Element "Card Group" to display a variable amo...

I'm in need of an experienced PHP backend developer who can assist me with urgent server configuration and API integration tasks. Specifically, I would require the following: - Server Configuration: I need someone who is well-versed in server setup and configuration, ensuring a smooth and efficient back-end infrastructure. The ideal candidate should be able to ensure optimal performance and security. - API Integration: There is a need for the integration of an 'informative application' API. This task requires someone with prior experience in integrating custom APIs and a strong understanding of how to effectively connect APIs for seamless functionality. Ideal Skills and Experience: - Proficient in PHP for backend development. - Strong background in server co...

...nonfunctional PHP or HTML form based on a concept I have. The form should be beautifully designed and should be able to toggle between light and dark modes. I only need the design. This form does not require a database. - The form should be designed to be versatile and multiple types of utility forms - The form should include various fields, including but not limited to Name, Email, Phone number, Address, and Message. - The form should be equipped to handle and incorporate different types of utility forms such as Contact form, Feedback form, Registration form, and Survey form. I will provide you with a mockup of the form; you will be tasked with transforming this concept into a functional form. Most have side admin panel Ideal Skills and Experience: - Proficient in P...

I'm looking for an experienced game developer who can create interactive web-based language games specifically designed for preschoolers aged 3-5 years old. The games should be simple, engaging, and educational, with a focus on improving language skills. Key Features: - **Drag-and-Drop Interaction ** Point and Click :** The games should incorporate a mix drag-and-dropband point and click mechanic to make them user-friendly and accessible for young children. - **Intuitive Design:** The interface should be easy to navigate, with clear instructions and visual cues to guide the preschoolers through the gameplay. - **Educational Content:** The games should be designed to help improve language skills, such as writing letters , communication of words in daily life, alphabet. Compl...

i have a game that i want to rollout to production for 100% users. please help me

We need an expert to help us set up a GitHub Codespace for our Prestashop Website. We've already created the appropriate Codespace account and repository. We also user Docker. We don't manage to run php 7.0 on the codespace server. There's probably something we're doing wrong (we're not github/codespace experts). We need you to finish the set up for us. Please apply to this job ONLY if you're very experienced with Github-Codespace-Dockers + php.

I'm in need of a talented software developer to create a self-ordering kiosk software. This is an urgent requirement and I'd like the project completed as soon as possible. Key Software Features: - Menu Customization: The software needs to enable users to browse through a customized menu and make their selection. - Payment Processing: The software should integrate secure and efficient payment processing features, accepting multiple payment formats. - Order Tracking: Users must be able to track their orders in real-time through the kiosk software. While no particular operating system compatibility was specified, universal compatibility would be preferred. Past experience in developing similar kiosk software would be a significant advantage. A developer with an acu...

Hi Zubair Ali S., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I have an issue with overlapping content in my website's navigation bar and footer. I need a skilled developer to fix the problem. Key Requirements: - Fixing overlapping content ...I need a skilled developer to fix the problem. Key Requirements: - Fixing overlapping content in the navigation bar and footer - Ensuring the elements are well-aligned I'm aiming for a responsive design that works seamlessly across different devices - desktop, mobile, and tablet. The final output should be fully functional on Chrome and Safari. Ideal Skills and Experience: - Proficient in PHP, CSS, and HTML - Experience in responsive web design - Knowledge of cross-browser compatibility issues - Prior work with navigation and footer elements - Ability to troubleshoot and resolve desig...

I'm looking for a freelancer who can gather and organize data in Excel for me. This will involve gathering specific data, creating an Excel spreadsheet and providing a basic summary of the data. Key responsibilities: - Organizing data in an Excel spreadsheet - Creating basic summary Ideal Skills and Experience: - Proficiency in Excel - Data organization - Data analysis - Chart creation in Excel I may have more projects in the future if this one goes well. Please include your relevant experience in your bid.

...website. • Ensure domain and hosting are configured. Phase 6: Post-Launch Support (3 months) • Monitor the website for any issues. • Provide bug fixes and updates as needed. • Offer user support. Technology Stack Frontend: • HTML, CSS, JavaScript • Framework: React.js (or Angular/Vue.js) Backend: • Node.js with (or Django/Rails) • Authentication: JWT or OAuth Database: • PostgreSQL or MySQL Payment Gateway: • Stripe, PayPal, or another secure payment processing service Platform: • WhatsApp Business API File Storage: • AWS S3 or Google Cloud Storage Hosting: • AWS, Heroku, or DigitalOcean Budget Estimate Design: $X,000 Development: $X,000 Testing: $X,000 Deployment: $X,000 Support and Maintenance: $X,000/month Key C...

Hello, I'm in need of a skilled UI developer with solid PHP experience to assist with a project. Strong UI Experience + PHP Experience - Have to fix few pages design & layout change for 1 page. Its 4 - 5 hrs work for experience , i will share FTP detail & task detail document in DM Max Budget 1000 INR Regard

...begin with; these will come in pairs. One partition will be high priority (aimed at running uninterruptible workloads) and the second will be low priority (spot), both using the same VM SKU. In the first instance, I would like to use HB120v2 for the two CPU partitions and the A100 GPU for the two GPU partitions. I would also like to have SLURM accounting set up within the cluster i.e. not using the MySQL service on Azure. Lastly I would like the cluster to have Prometheus/Graphana monitoring capability so that individual users can monitor job statistics. Eventually, we would like users to also be able to interact with the cluster via VS Code and Jupyter. Delivery : within 1 week -- please only bid if you have done this before. Please provide your past experience and any relevant...

I've developed a restaurant POS using Javascript, but I'm experiencing some UI issues - particularly related to display alignment and button behavior. I need a skilled developer to edit the source code and resolve these specific problems. - The display alignment issues are mostly centered around misaligned menu items. This needs to be corrected to ensure a professional and user-friendly appearance. - There are also problems with the button functionality - specifically, inconsistent behavior. I need the buttons to respond correctly and consistently to user actions. An ideal candidate for this project should: - Have a strong command of Javascript and experience in UI development. - Be able to quickly identify and correct alignment and functionality issues. - Prior exper...

I'm looking for a skilled PHP Laravel developer to work on a project basis. The ideal candidate should have expertise in the following areas: - Frontend Development - Backend Development - Database Management

I want a skilled PHP developer with experience in form handling to create a script for me that will block a form's submit button until certain conditions are met. Key Requirements: - The button should only become active if the user types in any text. This means if the form is left blank or a field is left empty, the button should stay inactive. - After clicking the button, if the conditions are not met, I want an error message to be shown to the user. This is to ensure that they understand what is expected before the form is submitted. The form is working inside an wordpress website but was made with php