
SurveyJS comprises a collection of four open-source JavaScript libraries that provide the advantages of a customized, in-house survey application while significantly minimizing the time and resources required for deployment. These libraries function independently of specific server code or database needs, allowing for seamless integration with well-known JavaScript frameworks such as React, Angular, Vue.js, jQuery, Knockout, and others. They are built to interact with any server capable of processing JSON requests, thereby ensuring compatibility with a wide range of server setups and databases.
This product suite includes:
- An open-source library licensed under MIT that facilitates the rendering of dynamic JSON-based forms within your web application and captures user responses.
- A self-hosted form builder featuring drag-and-drop functionality, an integrated CSS theme editor, and a graphical user interface for setting conditional rules; it also generates JSON definitions of your forms in real time.
- A PDF Generator library that allows for the conversion of SurveyJS surveys and forms into PDF files directly in the browser.
- The Dashboard library, which enhances survey data analysis through interactive and customizable charts and tables.
We invite you to explore our website and experience our comprehensive demo at no cost. This opportunity will allow you to assess the full capabilities of SurveyJS firsthand.
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Lodash
Lodash is a modern utility library designed for JavaScript, focusing on modular architecture, optimal performance, and a range of extended functionalities. Licensed under MIT, it seamlessly integrates with contemporary development environments. By streamlining the handling of arrays, numbers, objects, and strings, Lodash significantly improves the JavaScript coding experience. Its modular functions excel in tasks such as iterating through arrays, managing objects, and manipulating strings, as well as testing values and constructing advanced functions. Offered in multiple builds and module formats, Lodash meets a wide array of programming requirements. In addition to Lodash, futil-js provides a collection of functional utilities that further augment its capabilities. The library has proven compatibility with several browsers, including Chrome 74-75, Firefox 66-67, Internet Explorer 11, Edge 18, Safari 11-12, as well as Node.js versions 8-12. A common usage of Lodash includes finding the proper index for inserting an element into a sorted array while maintaining its order. Moreover, Lodash facilitates method chaining, which allows developers to efficiently combine operations on arrays, collections, and functions, with methods that produce a single or primitive result terminating the chain automatically. This adaptability and efficiency make Lodash an indispensable tool for JavaScript developers looking to enhance their coding capabilities. Overall, its robust feature set and ease of use contribute to a smoother development workflow.
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jQuery
jQuery is a nimble yet robust JavaScript library that presents an extensive array of functionalities. It streamlines operations like altering and navigating through HTML documents, managing events, crafting animations, and executing Ajax requests via a straightforward API that is designed to work seamlessly across a variety of web browsers. New users of jQuery will find that it enables the retrieval of a collection of matched elements, either by querying the DOM with specific parameters or by supplying an HTML string. Furthermore, it is crucial to be aware that some of the API's methods have been deprecated in recent jQuery releases, which can influence how developers engage with the DOM attributes of elements. Staying updated on these modifications is vital for maximizing the effectiveness of jQuery, as adapting to changes can enhance your coding efficiency and ensure better compatibility with future updates.
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