Search Results for "javascript form validation"

A web-based tool to view, edit, format, transform, and validate JSON. The library is written with Svelte, but can be used in plain JavaScript too, and in any framework (SolidJS, React, Vue, Angular, etc). View and edit JSON, has a low-level text editor and high-level tree view and table view. Format (beautify) and compact JSON. Sort, query, filter, and transform JSON. JSON schema validation and pluggable custom validation. Color highlighting, undo/redo, search and replace. ...

libwebp is the reference codec library for Google’s WebP image format, providing both encoding and decoding along with command-line tools. It supplies cwebp to compress images into WebP and dwebp to decompress them back, making it easy to test quality/size trade-offs across presets and tuning parameters. The GitHub repository is a mirror; the canonical source of truth lives on Chromium’s git, and developer docs are hosted on WebP’s portal. The project underpins WebP support across browsers,...

Cropper is a powerful and flexible JavaScript image cropping library designed to bring rich, interactive cropping functionality to web applications with minimal setup. It provides users with an intuitive interface to select and adjust crop regions on images using drag-and-drop, zoom, rotate, and aspect-ratio controls, making it ideal for profile picture editors, photo upload tools, and content management interfaces.

Chart.xkcd is a chart library plots “sketchy”, “cartoony” or “hand-drawn” styled charts. It’s easy to get started with chart.xkcd. All that’s required is the script included in your page along with a single <svg> node to render the chart. You can install chart.xkcd via script tag in HTML or via npm. Line chart displays series of data points in the form of lines. It can be used to show trend data, or comparison of different data sets. XY chart is used to plot points by specifying their XY...

https://formread.org FormRead is a completely free OMR (optical mark recognition) web software for scanning and grading user-filled, multiple choice forms. Create your formats with any of your office or drawing tools, scan them and parameterize their coordinates in an easy way. Once you have parameterized your form, you can print many of them, give it to your students/respondents, scan and recognize them with formread, and you can finally export the data in your preferred formats...

Wave is a PHP micro-framework that is built loosely following model-view-control architecture and factory method design pattern. It is made for web services, websites and info-systems and is built to support a native API architecture, caching, user control and smart resource management. Wave is a compact framework that does not include bloated libraries and features and is developed keeping lightweight speed and optimizations in mind. While not necessary for using Wave Framework, it comes by...

Shared Questionnaire System(SQS) is a full-functional Optical Mark Reader(OMR) form processing system implemented in Java-Swing, XSL-FO and AJAX with straightforward GUIs. It is aimed at developing social platform to share knowledge about questionnaire.

The project delivers a JavaScript library for Canvas computing; the library allows to represent and browse structured information in form of conntected hexagons wrapped in one the 3D space