
SurveyJS is a set of four open-source JavaScript libraries that offer the benefits of a tailor-made in-house survey application, while considerably reducing the time and resources needed to deploy the system. These libraries are independent of specific server code or database requirements and seamlessly integrate with popular JavaScript frameworks, including React, Angular, Vue.js, jQuery, Knockout, and more. They are designed to communicate with any server that can handle JSON requests, ensuring compatibility with various server architectures and databases.
The product family is composed of:
- An open-source MIT-licensed rendering library that renders dynamic JSON-based forms in your web application, and collects responses.
- A self-hosted drag & drop form builder that features an integrated CSS-based theme editor and a GUI for conditional rules. It automatically generates JSON definitions (schemas) of your forms in real time.
- PDF Generator, a library that renders SurveyJS surveys and forms as PDF files in a browser;
- The Dashboard library that allows you to simplify survey data analysis with interactive and customizable charts and tables.
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Worldwide, professional researchers prefer a user-friendly and swift tool for the analysis and creation of presentation-ready biplots, correspondence maps, mdpref, and MCA maps. This powerful 64-bit software is compatible with both PCs and MACs. Our unique Brand Projector I enables users to compute and visually represent the necessary attribute alterations for repositioning a brand (column) to any desired location on a map. In addition, Brand Projector II offers researchers the ability to modify attributes (rows) interactively, allowing them to observe the corresponding movement of the brand (column) in real-time. This dynamic interaction enhances the understanding of brand positioning strategies significantly.
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ReactPage
ReactPage serves as an advanced content editing solution tailored for React applications, allowing webmasters and content creators to effortlessly assemble their desired content using the components provided by developers. This robust platform features a versatile RichText Editor powered by Slate, a responsive 12-column grid layout, as well as functionalities such as drag and drop for cells, undo/redo capabilities, support for copy commands and hotkeys, and multi-language integration. Additionally, users can incorporate any custom components they choose. With a straightforward API that resembles a standard form field, ReactPage can be seamlessly integrated into any project. Simply pass the current value from your datastore and update it through the onChange event, ensuring effortless data management. Notably, ReactPage optimizes performance by loading only the essential components required for display, leading to a compact and lightweight bundle size. This editor allows for the inclusion of diverse content types; within each cell, you can embed text, images, videos, and any custom components you create through custom CellPlugins, enhancing the overall versatility of the editing experience. Ultimately, ReactPage empowers users to craft rich, dynamic content with ease and flexibility.
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Handsontable
Handsontable is a JavaScript component that creates a data grid, aiming to replicate a spreadsheet experience in web applications, which helps users engage with data in an interface reminiscent of Excel. This tool empowers developers to create applications rich in data functionality, permitting users to input, modify, verify, and manage data sourced from various origins, including databases, APIs, Excel documents, Google Sheets, or even manual entries. It boasts sophisticated editing features such as inline editing, an Excel-compatible clipboard for copying and pasting, options for undoing and redoing actions, and keyboard navigation akin to traditional spreadsheet applications. Furthermore, it offers comprehensive data management capabilities, allowing users to sort, filter, group, move, hide, and freeze both rows and columns, along with customizable cell types, validation rules, and options for conditional formatting. Beyond these features, Handsontable provides access to over 400 different spreadsheet formulas via its HyperFormula engine, in addition to functionalities like comments, autocomplete suggestions, dropdown menus, and integrated editing tools, making it an invaluable asset for developers aiming to enhance user interaction with data. Its versatility and extensive feature set position Handsontable as a powerful solution for any project requiring a robust data grid.
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