Javascript drag drop text box jobs
I'm seeking expert to assist in configuring a Site-to-Site VPN on my Zyxel USG Flex 50, ensuring secure and reliable communication between our networks. Key Tasks: - connect to a already existing site - configure usg flex to not use dhcp and other option. just need vpn. i have a box behind Ideal Skills and Experience: - Proficient with Zyxel USG series - experience in VPN connection
I need a web developer to create an e-commerce platform similar to , but with additional features. The website will primarily focus on selling custom clothing labels and wristbands. Clothing Labels: - Users should be able to customize their labels through a simple text input box. No additional customization options are required at this stage. Wristbands: - For wristbands, customization should extend to text input, as well as image upload. This will allow customers to personalize their wristbands as per their preferences. The website itself should be user-friendly, well-designed, and with a focus on a seamless e-commerce experience. The ideal candidate should be experienced with e-commerce sites, and be able to incorporate both standard and unique customization optio...
I need a new online form integrated into my website specifically for ordering physical products. The form will serve as a basic order fo...digital products or services. - It should be designed in a way that is user-friendly and easy to navigate. - The form should work seamlessly, with no bugs or technical issues. - The form will not include any payment integration as I will be handling payments separately at this time. Ideal Skills - Web development experience, especially with forms and e-commerce. - Proficiency in HTML, CSS, and JavaScript. - Experience with integrating forms into websites. - Attention to detail to ensure a bug-free experience for users. Wordpress experience Please provide examples of similar work you've completed, and a brief overview of your approach t...
I'm in need of a website similar to , built on WordPress. The website should come with a user-friendl...Preferences**: Incorporate a custom logo and colors, ensuring a modern and clean design. - **Training and Support**: I would like a one-on-one Zoom session for understanding the console's full capabilities and how to use them efficiently. Ideal skills and experience: - Proficient in WordPress development - Experience in creating custom WordPress themes - Strong knowledge of PHP, HTML, CSS, and JavaScript - Familiarity with user-friendly content management systems - Excellent communication skills for the Zoom meeting and ongoing support. Please provide examples of similar projects you've completed and mention if you have experience in conducting user training.
I am looking for a creative designer to help me develop a modern and minimalist packaging design for a new line of strawberries. The goal of this design is to make my product stand out on the shelves in a very unique way. Key Requirements: - Experience with creating packaging designs. - Proficiency in modern and minimalist styles. - Familiarity with working usin...design should not only be visually appealing, but functional as well. The packaging should be able to protect the strawberries during shipping while also being environmentally friendly. The successful freelancer will have a strong understanding of material properties and how to best utilize them in a packaging context. This is a unique project and I'm looking forward to seeing some out-of-the-box idea My boxing si...
...when user clicks on that countries (Greece, Germany...) and when user clicks on country then it opens cities (For Germany Frankfurt, Munich, Berlin....) btw it should be duplicated , I need to duplicate and I need to do the same for hotel deals 2 - I want to show this hierarchy and order on top of Navbar as well. I highlighted the place with green. 3 - I want to connect this hierarchy with search box. Whenever they search a city or country, I want all things related to search keyword appear in an hierarchy. 4 - check the website - the design ok but there are some broken parts and adjustment Please note: - The project is on a swift timeline, so I need someone who can deliver promptly. - While there are no interactive elements specified at this point, your expertise in designing...
I'm in need of a skilled professional to help me create a data mining script. The task involves mining emails, data from a certain website and delivering the data in a raw text file format. Key Requirements: - Develop a data miner script that can effectively scrape email data from websites. - Ensure the script can handle multiple sources and is scalable for future needs. - Deliver the mined data in a raw text file format. Ideal Skills: - Proficiency in web scraping and data mining techniques. - Experience with developing scripts for text data mining. - Strong knowledge of scripting languages suitable for scraping like Python/BeautifulSoup, R, etc. Please provide samples of your previous similar projects or portfolio that demonstrate your ability in this area.
We are seeking a talented and creative individual to join our team and work on our mobile app designed for medical professionals. We need someone who can think outside the box, develop innovative marketing strategies, and help build and enhance our brand.
We are seeking an experienced packaging professional to create a pouch and box for our dietary supplement product. We already have a comprehensive design in mind, leaning more towards a minimalistic theme. Ideal Experience and Skills: - Meet FDA regulations for dietary supplement packaging - Profound knowledge in pouch packaging - Ability to bring ideas to life while following specific design outlines - Prior experience with dietary supplement packaging will be an advantage Please provide examples of past projects, particularly displaying your capability in designing minimalistic pouch packaging. Thank you.
I'm looking for an expert in Fusion 360 who can help me create a simple model of a box where all side lengths and wall angles are driven by user-defined parameters. Here are the specifics: - All dimensions including length, width, height & depth, along with any angles and proportions must be adjustable via parameters. - Parameter changes must not break the box model. The model should adapt seamlessly to changes in these numerical inputs. - The parameters will be adjusted per Fusion 360 user parameter settings. - Base of the model should be on the XY plane. Ideally, I would like the chosen freelancer to have relevant experience in building parameter-driven models in Fusion 360 and a good understanding of geometric principles. A background in product design or s...
I'm in need of an experienced WordPress developer who can help me create a captivating logo preloader animation for my website. This animation should be a loading bar type, and it will also incorporate my logo. Key Req...be a loading bar type, and it will also incorporate my logo. Key Requirements: - The animation should be of a loading bar type. - The logo should be animated in the style of "writing model". Ideal Skills and Experience: - Strong proficiency in WordPress and web animation. - Previous experience in creating custom logo preloader animations. - Knowledge of implementing animations using CSS, JavaScript, or other relevant tools. - Creativity to bring the "writing model" style to life in the logo animation. - Ability to deliver high-quality ...
Seeking a skilled web developer to improve and update ...Support: Set up inputs for Swedish, Danish, and English without auto-translation. Articles and Blogs: Improve layout, image handling, and formatting consistency. Search Function: Enhance search to include titles and body text. Main Picture: Add functionality to change the main picture with size guidelines. Home and About Pages: Ensure consistent formatting and editable content. DNS and Email Setup: Correct domain pointers and enable email functionality on server. Proven experience with Django web development and multilingual websites. Strong knowledge of HTML, CSS, and JavaScript. Familiarity with backend systems and database management in Django. Please refer to the attached requirement specification document for deta...
I need a skilled data entry professional to help me with a project. I have a large volume of text-based data that I need input from physical documents. The task involves organizing this data in a document. Key Responsibilities: - Transcribing text-based data from physical documents accurately - Ensuring the data is organized as required in the document Ideal Skills and Experience: - Proven experience in data entry - Strong attention to detail - Proficiency in handling text-based data - Familiarity with transcribing from physical documents - Ability to maintain confidentiality of sensitive information The successful candidate will be reliable, efficient, and able to deliver accurate work within the agreed timeframe.
• Type of Role: Contract • Period: 6 Months/ Full Time • Mode of Work: Work from Home • Location: Applicants must be from Hyderabad • Shift timings: 5AM - 9 AM IST • Minimum of 5-8 years hands on experience in Web Development Platform with a strong understanding...Work: Work from Home • Location: Applicants must be from Hyderabad • Shift timings: 5AM - 9 AM IST • Minimum of 5-8 years hands on experience in Web Development Platform with a strong understanding of Word press, Graphic Design. • Strong experience in designing and developing WordPress websites. • Portfolio demonstrating modern, user-friendly website designs. • Knowledge of HTML, CSS, PHP, and JavaScript. • Strong Communication skills to interact with Austral...
I'm in need of a seasoned GSAP Javascript expert paired with a senior front-end developer for a long-term collaboration. The primary goal of our project is to enhance the visual appeal of specific webpages. Key Tasks: - Implement GSAP animations on the landing page, product pages, and the About Us section of our website. - Utilize GSAP to bring dynamic, engaging visual elements to the forefront, making the website more interactive and appealing. Ideal Freelancer: - Extensive experience with GSAP Javascript, particularly in implementing scroll, morphing, and SVG animations. - Proven track record of enhancing the visual appeal of websites. - Strong front-end development skills to ensure seamless integration of the GSAP animations with the existing design and functionalit...
...automation to fwd notifications client of booked appointment / via text / emails Pls review the attached samples. - User authentication: This should ensure that only authorized users can have access to information. - Data encryption: This will provide necessary security to protect sensitive data such as confidential business information and customer details. - Scheduling: The scheduling feature should be calendar-based, allowing users to easily follow-up appointments or tasks. - Credit card payments: The API should be able to handle secure credit card transactions without issues. similar to the attached Ideal skills and experience required are detailed knowledge of API development. Proficiency in at least Python, JavaScript, or Java is required. Additionally, a strong...
...skilled web designer and developer to work full time on our customers websites. Your primary responsibilities will include graphic design, HTML/CSS coding, JavaScript and Bootstrap programming in Spanish and English Key Responsibilities: - Develop and maintain websites using HTML, CSS, JavaScript and Bootstrap using our proprietary CMS. - Implement interactive features and dynamic content using JavaScript. - Optimize images for fast loading. Must be strong in responsive design using CSS media queries. Skills and Experience: - Proficiency in Graphic Design software. - Strong experience in HTML/CSS. - Proven track record in JavaScript programming. - Ability to work creatively and proficiently. - Excellent communication and collaboration skills. ...
I'm seeking a disciplined develope...a new minimalist aesthetic. The intended functionalities include: - A contact form for customer inquiries - Search bar for easy site navigation - Integration of Google Maps - User login functionality - Incorporation of JavaScript graphs The new design should exhibit a sense of clarity and simplicity, aligning with a minimalist approach. Please note, the frontend should also be responsive but optimized for tablets specifically. Ideal skills and experience: - Proven experience with WordPress and - Exceptional understanding of JavaScript, particularly JavaScript graph libraries - Astute UI/UX design skills with a minimalist preference - Good knowledge of responsive design, specifically for tablets. Looking forward to you...
I'm in need of a skilled photographer with their own studio or location to take professional photos of a variety of home decor items for my ecommerce website. Requirements: - The products that need to be photographed include bedsheets, pillow cases, cushion covers, table covers, and mats. - The photo...- Attention to detail and creative flair for achieving appealing product shots. This project is a great opportunity for a photographer looking to expand their portfolio with professional level home decor images. P.S: refer attached document for the kind of images we want. Please contact only after you've understood the ask here. We are located in Panchkula and if you're available locally, can drop the products or can be couriered to you for the job and you can the...
...features. - Focus on application performance and user experience. - Maintain high standards of code quality and push for continuous improvement. **What You Need:** - BS/MS in Computer Science, Engineering, or related field. - 2-3 years of full-stack development experience, with significant focus on mobile apps. - Strong proficiency in Flutter or similar, front-end technologies (HTML5, CSS3, JavaScript), and backend development (Node.js, Django). - Experience with databases (SQL & NoSQL), cloud services (AWS, Google Cloud, Azure), and versioning tools like Git. **Why Join Us?** - Flexible working hours and a chance to work in a dynamic, fast-paced environment. - Continuous learning and professional development opportunities. ? **Apply Now!** Send your resume, a cover lett...
I'm in search of a talented web developer who is proficient in HTML, CSS, JavaScript, and React JS. Your familiarity with React and Angular is a big plus. The ideal candidate should also be adept at creating an e-commerce site and have a knack for user registration/login systems and responsive designs. Key Project Requirements: - Proficiency in HTML, CSS, JavaScript, and React JS - Experience with Angular - Creation of a user registration and login system - Development of an e-commerce functionality - Strong portfolio creation abilities - Skilled in creating responsive design for websites Your role will be pivotal in the creation of a comprehensive website that is user-friendly, visually appealing, and capable of handling e-commerce transactions. Please be ready to s...
I'm seeking a competent SEO specialist to help boost my search engine rankings through the development of backlinks from high DA PA websites. Key Responsibilities: - Building backlinks from 40+ DA PA sites: You will be respon...Candidate: - Proven experience in SEO and backlink building: You should have a track record of successful backlink campaigns that have led to improved search engine rankings. - Strong understanding of the finance industry: Knowledge of the finance sector will be advantageous in selecting the most relevant websites for backlinking. - Creative and strategic thinker: The ability to think outside the box and develop a comprehensive backlink strategy is crucial for this project. If you have the necessary skills and experience, I'd be interested in he...
...performed some optimization tasks on my WordPress website to increase its Google Page Speed, including working on images and media files, caching mechanisms, JavaScript, and CSS files. However, my website is still scoring low in Google Page Speed Insights. Key tasks: - Perform a thorough audit of the website to identify the inefficiencies that are impacting the speed. - Implement advanced optimization techniques to increase the Google Page Speed score significantly. Ideal skills and experience: - Proven experience in optimizing WordPress websites for speed. - Expertise in working with images and media files, caching mechanisms, JavaScript, and CSS for performance improvement. - Strong understanding of Google Page Speed Insights and how to interpret and respond to its rec...
We are seeking an experienced Angular Developer to work with us. You will be responsible for developing and maintaining high-quality Web application. The ideal candidate should have a strong understanding of Angular, and mobile development best practices. Skills required: - Angular - HTML/CSS - JavaScript - bootstrap
I am looking for a developer who can build me a SaaS app that will transform AI-generated text into undetectable AI text. The app should include three modules: AI Humanizer, AI Detector, and AI Generator. AI Humanizer: This module will convert AI-generated text to undetectable AI text that can bypass AI detectors like Originality AI, Undetectable AI, GPTZero, ZeroGPT, and Turnitin. It would also ensure that the transformed text maintains the original meaning and context while appearing human-written. AI Detector: This module will detect if the text given by the user is AI generated or not. AI Generator: This module will be used by user to produce high-quality, undetectable AI-generated content, such as essays and articles. Please bid only if y...
...skilled developer who can create a basic informational web application. This should be designed with React and JavaScript and will need to connect with an API. Key Requirements: - The application must have a clean and user-friendly interface - It should contain necessary information in an organized manner - The use of React and JavaScript is a must - It should be designed for a quick development turnaround ideally ASAP This project primarily involves the design and development of the web application. The goal is to create a simple, fast, and fully functional application that serves as an informational platform. Ideal Skills and Experience: - Proficiency in React and JavaScript - Experience in designing and developing simple web applications - Previous work with A...
...maintain a high level of engagement with the viewers to keep them coming back for more. Ideal Candidate: - Proven track record: I'm looking for someone with a successful history of growing YouTube channels, specifically in increasing subscribers, views, and engagement. - YouTube SEO knowledge: A good understanding of YouTube's algorithms and best practices is key. - Creativity: Thinking outside the box and coming up with innovative strategies for growth is highly valued. - Communication skills: The ability to communicate effectively, both to collaborate on strategies and to engage with our audience is essential. - Understanding of target audience: Since my channel targets the general public with varied interests, your understanding of this demographic will be crucial f...
I'm looking for an experienced designer who can create a classic and elegant logo for my cigar club. The logo must incorporate a cigar, a gift box, and moving smoke. The color scheme for the logo should be primarily red and black. The ideal freelancer for this project should have: - Strong graphic design skills - Experience in creating elegant and classic logos - A good understanding of branding and visual identity - Proficiency in using graphic design software
I'm seeking a proficient English expert who specializes in reviewing academic texts, particularly within the scope of Science and Engineering. My aim is to ensure that my work is free of errors, easy to understand and meets the highest academic standards. Key Responsibilities: - Review and correct my English writing - Enhance clarity and improve sentence structure Ideal Skills: - Strong command of English language - Excellent grammar, punctuation, spelling, and vocabulary knowledge - Experience in academic writing, particularly in the field of Science and Engineering is a must - Proficiency in technical language related to Science and Engineering is desirable Please include examples of your previous work in academic editing, especially in related fields. I am interested in a long-...
...scheduling and management tools - Facility to view and edit shift details - User access restrictors based on roles The web platform should be designed with a professional and corporate aesthetic, ensuring it's not only functional but visually appealing to users. Ideal Skills and Qualifications: - Proficiency in web development, particularly with SpringBoot : Java and Angular: TypeScript or JavaScript - Experience in creating and managing user access systems - UI/UX design skills, with a focus on professional, corporate visuals - Good communication skills for grasping and bringing to life client's needs and preferences The successful candidate will be able to deliver an efficient and user-friendly platform, tailored to support the shift scheduling needs of the workpl...
I'm looking for a website developer who can build me an online store on WordPress which I could migrate to Hostinger. The store will primarily cater to physical products, and I plan to list more than 200 items. However, there is no need to develop the product and product descriptions for all the products. Some templates and editable product box will suffice my need. Some Key Requirements: - WordPress Expertise: Must be proficient with the WordPress platform. Having prior knowledge of Hostinger is desirable but not required. - eCommerce Experience: Prior experience in developing online stores with all the functions is necessary. - Minimums 2 months of support after go-live. - Should be compatible with Mobile browsers as well. - User Login Panel, Shopping Cart, Newsletter Gener...
I'm looking for a Python developer to create a simple Dash app that includes a PDF viewer. Key Requirements: - User can upload multiple pdf files in the app. - The user can select which pdf should be displayed in the viewer - the user can enter a text in a text box and when hit submit the app should be able to highlight those texts in the PDF.
I'm in need of a skilled photographer to take professional photos of a variety of home decor items for my ecommerce website. Requirements: - The products that need to be photographed include bedsheets, pillow cases, cushion covers, table covers, and mats. - The photography should be done in a studio ...- Attention to detail and creative flair for achieving appealing product shots. This project is a great opportunity for a photographer looking to expand their portfolio with professional level home decor images. P.S: refer attached document for the kind of images we want. Please contact only after you've understood the ask here. We are located in Panchkula and if you're available locally, can drop the products or can be couriered to you for the job and you can the...
...Subject (WIll add marks above 40 and GPA above 2 with Result (need to set during add subject) Result will show Total mark (All marks + above 40 from 4th subject) Result will add with and without 4th subject (-2 GPA) Could you please review my discussion, here is summery plz Ideal candidates for this project should have a strong background in web application development, particularly with PHP, JavaScript, and databases. Experience with payment gateway integrations and social media API's is a plus. The ability to deliver a polished, user-friendly experience is crucial. Existing codecanyon project: please review the webapplication demo and bid then. Thanks for your interest on this job...
I need a talented typist to help with a large-scale project. The task at hand involves typing numerous reports. These reports are not overly complex and do not require any advanced formatting or design work. Instead, basic formatting is all that is needed to give them a professional look. Key requirements: - Large volume of typing work - Typing and basic formatting of reports Ideal skills and experience include: - Proficiency in typing and formatting - Capability to handle a high volume of work - Attention to detail for accuracy - Experience with report typing is a plus
I am excited to apply for the part-time Software Developer position. As a third year computer engineering with solid background in both front-end and back-end development, I am confident in my ability to contribute effectively to your projects. Technical Skills and Expertise Front-end Development: Skilled in HTML, CSS, and JavaScript, with experience in and Tailwind CSS. I focus on creating responsive and visually appealing user interfaces. Back-end Development: Proficient in Python and Node.js, with a track record of building robust APIs and microservices. Database Management: Experienced with MySQL and MongoDB, capable of designing efficient database schemas and performing queries. Full-Stack Development: Able to integrate front-end and back-end systems seamlessly, handling state
...range of structural and/or thermal analysis tasks that are essential for my product development. Key Requirements: - Experience in ANSYS: As my ideal freelancer, you should have a strong command of ANSYS software, with a proven track record of using it for structural and/or Thermal analysis. - Product Testing: You'll be required to perform a series of tests on the product design, including a drop test, pressure test, load test, load distribution and thermal distribution analysis. - Comprehensive Structural Analysis: The primary goal of the project is to conduct a thorough structural analysis. This includes identifying stress points, testing material durability, and simulating real-world conditions. Material knowledge: Sheet metal, Plastics, FRP, Composite Your Role: Your...
I'm seeking a developer to help me redesign the online text assignment plugin for Moodle. I'm looking to make the user interface more user-friendly and intuitive. This plugin should be rather simple as it is simply a redesign using elements that are already existing within Moodle pages by default Key responsibilities: - Redesign Moodle's online text submission type to improve user interface - Ensure the plugin is compatible with the latest version of Moodle Your qualifications should include: - Proficient in PHP, HTML, CSS, and JavaScript - Experience working on Moodle plugins - Strong understanding of user experience (UX) design The ideal candidate will be able to deliver a high-quality, user-friendly plugin that enhances the text assignment e...
Edit different Text from PDF with same format and font.
I'm in need of a skilled web developer to create a portfolio website with an image gallery for my work. Key Aspects: - Portfolio Website: The core purpose of this website is ...content of this site. I prefer direct code edits instead of a CMS. This means the code should be neat, well-commented, and easy to understand for potential future edits. Ideal Skills and Experience: - Proficiency in web development, with a strong portfolio showcasing similar projects. - Experience in designing and implementing image galleries on websites. - Strong understanding of HTML, CSS, and JavaScript for clean, efficient code. - Excellent communication skills to understand and incorporate my specific requirements. Please reach out if you believe you have the skills and experience for this proj...
...menus and pathways. Consistent Branding Elements Maintain consistent branding elements throughout the website. Use company’s colors, fonts, and design guidelines. Engaging Interactive Features Add interactive elements to enhance user engagement. Implement hover effects, animations, and dynamic content features. Content Update Collaborate with content writers or use provided content to update text, images, and media elements. Ensure content is clear, relevant, and professionally presented. React.js Compatibility and Development Ensure all designs are compatible with React.js. Implement dynamic and responsive elements using React.js. Testing and Quality Assurance Conduct thorough testing for responsiveness, navigation, and interactive features. Identify and resolve any i...
I'm in need of medium-sized corrugated boxes for exporting products internationally. These boxes are intended for standard shipping purposes. Key Requirements: - Medium Size: The boxes should be within the 18-36 inches range. - Durability: The boxes must be suitable for standard shipping, en...be within the 18-36 inches range. - Durability: The boxes must be suitable for standard shipping, ensuring that they can endure the typical handling and transportation processes involved in international shipping. Ideal Skills: - Experience in manufacturing or sourcing medium-sized corrugated boxes. - Knowledge of international shipping standards and requirements. - Attention to detail to ensure box quality and durability. - Effective communication to discuss specifications and ensure t...
...trained ML models on web application (using JavaScript) The main task will be training the model to recognising the pose and creating a script for data generation from youtube videos. The trained model should work with the web mediapipe library and classify the given pose on a WebApp (JavaScript). (Eg: Push up and Push Down) You can refer this blog for reference: This project requires expertise in machine learning algorithms and techniques, as well as experience with Google Mediapipe and data preprocessing. The successful candidate should have a strong understanding of supervised learning and be able to optimize the model for accurate pose classification using JavaScript. The ideal candidate will also have familiarity
I'm in need of a skilled prog...programmer to create an automation code page for me. This code page will be focused on text processing, so a strong understanding of working with textual data is essential. Key Requirements: - Proficient in JavaScript: The automation code should be written in JavaScript to ensure compatibility with other platforms. - Automation Experience: The primary function of this code will be automating tasks. A proven track record in building automated processes is highly desirable. - Text Processing: The code must be able to accurately and efficiently process textual data. Experience in this field will be a huge advantage. If you have experience in JavaScript, a background in automation, and a strong familiarity with text...
Hello, I am looking for a skilled Shopify developer to customize the "Wookie" theme on my Shopify store. I have created a 'trustbar' usin...that does not interfere with other parts of the website. Testing: Thoroughly test the functionality on various mobile devices to ensure a smooth user experience. Attachments: Current Mobile View: (Attach the image showing how the trustbar looks on mobile currently) Desktop View: (Attach the image showing how the trustbar looks on desktop) Skills Required: Shopify Theme Customization HTML/CSS/JavaScript Responsive Web Design Carousel Implementation (e.g., using Slick, Owl Carousel, etc.) Please provide examples of similar work you have done in the past and a brief explanation of how you plan to implement this feature. Look...
I'm looking for a small change on the attached advertising banner ae. I need someone to simply update the text from "2015" to "2024".
I am seeking an experienced logo designer to create a vibrant, colorful logo for my brand. It should incorporate both text and symbolic elements. The specifications are as follows: 1. Logo Type: - I require a combination of text and symbols, which should strike a perfect balance and are easy to comprehend. 2. Key Elements: - Please note, no specific elements are mentioned for the symbol part. I value your creative input in this regard. 3. Color Scheme: - The logo should radiate energy, hence vibrant and colorful scheme is mandatory. Your choice of colors should be harmonious and make the logo pop. Ideal candidates would have extensive experience in logo design, with a portfolio showcasing a diverse range of styles, especially vibrant color palettes. Creativity a...
I'm in need of a full stack developer with proficiency in JavaScript, Python, and PHP. The ideal candidate should be experienced in building web applications and software, and must be adept at working with both front and back-end technologies. I have want to deploy my website to live then we start customization
Need support for react web applications i.e., small and medium enhancements to connect daily for 1 hour. Strong react basics including huge knowledge in CSS with Javascript and node js required.
