Data grids are commonly used by websites and web applications for data visualization in the form of a table. Getting such a table for your project is not a great deal, however, things can become way more challenging if you want to process large data sets and especially if you need advanced options for manipulation.
Handsontable can become a solid foundation for your powerful JavaScript data grid with the support for massive data collections.
Performance Limitations of Regular Online Tables
Unlike many other APIs, Handsontable was designed to maintain the stability of your web platform while working with large volumes of data. A traditional approach to handling tables is not particularly useful for a large volume of data. Even mere screening of hundreds of cells can either severely freeze a browser or completely crush its work, let alone any attempts to manipulate such a data set.
Furthermore, you might need more than a visualization solution. You might also want a tool that will also dynamically update the records. It is very typical for financial and trading services, which require a special approach for retrieving and visualizing.
Robust Scalability of JavaScript Data Grids with DOM Virtualization
Handsontable effectively solves the problem with the help of DOM virtualization. JavaScript data grids created with this API are not regular tables rendering all the elements simultaneously. They are based on the principle of row and column virtualization, which means only the visible scrollable viewport is rendered into the DOM.
For instance, with a table of 100 columns and 1000 rows, you will be able to see only 20 columns and 50 rows at a time. Still, you can scroll your data grid and get other records rendered for you on the go. With Handsontable, this process will be executed so smoothly that end users will not understand the entire bulk of records is not rendered concurrently.
JavaScript Data Grid by Handsontable – Powerful Functionality
The DOM virtualization technology makes the data manipulation process more effective too, and Handsontable supports a wide variety of functions for working with records.
Handsontable has a large collection of cell types like checkboxes, passwords or dates to fit any piece of information you would like to pass into your data grid. Even if it happens you cannot find anything suitable from the predefined options, you can create the exact cell type you need with the customization options.
The immense list of tasks you can complete with Handsontable includes grouping, sorting, filtering, column and row freezing, hiding and moving, selection, customization of menus and headers and much more.
Handsontable will also prove extremely useful if you are looking for a powerful data grid supporting calculations. HyperFormula is another product offered by the same team, which is designed to enhance the functionality of JavaScript data grids and features the same high scalability as Handsontable.
Also Read: How To Get JavaScript Developer Jobs
