JQuery / Prototype Jobs

Necesito implementar validaciones del lado del cliente en mi sitio web, basándome en las directrices ya definidas en los casos de uso. El foco exclusivo es la validación de formularios y, dentro de ellos, garantizar que todos los campos marcados como requeridos se verifiquen antes de enviar la información al servidor. Trabajo con HTML, CSS y JavaScript puro, por lo que la solución puede apoyarse en las APIs nativas de validación del navegador o en código JavaScript/jQuery que respete la lógica existente. La integración debe ser limpia: mostrar mensajes claros y accesibles junto a cada campo, impedir el envío del formulario hasta que se cumplan los requisitos y mantener el estilo visual actual del sitio. Entrego los siguientes...

I have an existing ASP.NET Core application that already relies on a Kendo Grid for data presentation. I now need a fully functional cashier POS screen added to the project, built with the same tech stack so the look, feel, and performance stay consistent. The core requirement is inventory management from the POS interface—adding items to the cart should immediately reflect stock levels and prevent overselling. All CRUD operations for products must remain in Kendo Grid, but the new screen should surface quantity-on-hand in real time and write changes back to the current database context. Key expectations • Seamless routing from my current menu to the new POS page • Responsive layout suitable for a touchscreen terminal • Instant stock deduction on completed s...

I'm looking for a skilled developer to create a Chrome extension that automates job searching and do little 2-3 steps more on one specific website. The extension should: - Automate searching for jobs - Perform 2-3 additional steps bot should be done very very fast Ideal skills and experience: - Proficiency in JavaScript - Experience developing Chrome extensions - Familiarity with web scraping and automation tools - Detail-oriented and reliable call me if you want on - +918708832574 Please provide samples of similar work and estimated delivery time.

I have a small front-end project that needs to be wrapped up, and I’d like to pair with a junior developer who is comfortable working inside a modern JavaScript framework. The specific framework can be the one you already know best—React, Vue.js, Angular, or another option—because the focus is on shipping clean, maintainable code rather than forcing a particular stack. The workflow will be collaborative: I’ll share the current repo, walk you through the pending features and existing component structure, and we can divide tasks during regular screen-share sessions or asynchronous pull-request reviews—whatever suits our schedules. There’s no hard deadline, so we can prioritise quality and learning over rushing, but consistent progress is important. If yo...

I need a lean, responsive background image slider built with vanilla HTML, CSS, and JavaScript. The slider will sit at the very top of my page as a full-width hero, and it must hold well over ten high-resolution images without choking performance. Key behaviour • Images advance only when the visitor clicks a visible Next / Prev control—no automatic rotation. • A compact thumbnail strip (or dots that show the actual thumbnails on hover) lets the user jump straight to any image. Core requirements • Fluid layout that scales seamlessly from mobile to large desktop. • Hardware-accelerated, smooth transitions (fade or slide) with no jank. • Clean, commented code: one HTML file, a modular CSS sheet, and a single JS module. • Easy plug-and-play...

On the mobile version of my homepage the menu bar is centred; I need it anchored to the left corner instead, without disturbing its current styling, behaviour, or anything on desktop or inner pages. The site is pure CSS—no Bootstrap, Tailwind, or other framework—so you will be working with vanilla HTML/CSS (and a touch of JS only if absolutely unavoidable). Scope • Target only mobile breakpoints (≤ 768 px). • Restrict the change to the homepage; every other view must remain exactly as is. • Keep download size and render performance unchanged. • The finished code must work flawlessly on Chrome, Safari and Firefox. Deliverables 1. Updated CSS (or scoped inline styles) and, if needed, a lightweight JS snippet. 2. A short change log naming each ...

My Chrome extension is supposed to grab focus on specific form elements and insert a value automatically, but single-line input fields keep getting skipped or the wrong element is targeted. Buttons, text areas, and dropdowns behave as expected—the problem is isolated to those plain text inputs you find in most login or signup forms. I need you to trace why the current selector logic fails, update the content script (or whichever module you judge responsible), and confirm the fix works on various sites with dynamically generated DOM trees as well as on static pages. Deliverables: • Updated extension files with clear comments on the changes you made • A brief test report listing at least three sites where the single-line input selection now works flawlessly • Instr...