ZK Spreadsheet 3.6.0
ZK Spreadsheet is an embeddable DHTML/AJAX spreadsheet, which provides rich editing and functional features like Excel within the browser environment. It's part of the ZK Framework and designed for integration with Java-based frontends. It can chain to event listeners, import XLS/XLSX and export PDFs, use 3D cells, sort and filter, provides formula editing, named cell ranges, drag and drop editing.