A few days ago, Grape City, the world's largest control provider, announced that the SpreadJS pure front-end table control officially released the V11 version. The new version has a lot of highlights. It not only brings the long-awaited chart function to users, but also adds functions such as front-end export PDF and column grouping. It goes further in data visualization and has received extensive attention from developers.
SpreadJS is a JavaScript spreadsheet and grid function control based on HTML5, which is suitable for the development of table programs with Excel functions for online editing on various platforms such as .NET, Java and mobile terminals. Developers can use SpreadJS to better display and manage data similar to Excel, and make it easier to perform operations such as formula engine, sorting, filtering, input controls, data visualization, and Excel import/export.
The main update points of this V11 version are:
- Chart function
- Pure front-end PDF export
- column grouping
- right-click menu
- New functions for Excel 2013-2016
- Drag and drop merge
Added chart function to go a step further in data visualization
Supporting charts enables SpreadJS to make great progress in data visualization, and can better display abstract data in an intuitive form. At the same time, it also supports combination charts, customization of each part of the chart, and import and export of Excel files containing charts.
Chart types supported by SpreadJS include: column chart, line chart, pie or donut chart, bar chart, area chart, scatter chart, stock price chart, and combination chart.
Pure front-end PDF export, completely cut off back-end dependencies
In the new version of SpreadJS, exporting PDF files will no longer depend on a Windows server. Whether it is a .Net or Java user, it is not limited to the framework type you use and the operating system configuration of the background server. Web developers can use this function to quickly and easily implement PDF export and its file-related settings.
The column grouping function greatly reduces the difficulty of implementing the tree table
In the new version of SpreadJS, the column grouping function has been added. The tree structure can be realized through cell indentation, and expansion and collapse operations are supported. 
Right-click menu, as convenient as operating Excel right-click menu
SpreadJS V11 version adds built-in right-click menu function. The user can operate freely like using the Excel right-click menu, and its style automatically changes with the theme style.
Excel 2013 ~ 2016 new functions, more practical
Added 60 new functions from Excel 2013 to 2016, and supports more than 400 functions in total. New functions cover areas such as math and trigonometry, statistics, text, engineering, date and time, logic, finance, information, lookup and reference, and the Web.
Drag and drop merge, easy to operate
Added drag and drop merge function, users can use drag and drop to easily achieve the effect of merging cells.
Click on the red box on the right as shown below to merge horizontally. 
In the same way, click on the red box at the bottom and drag to achieve vertical merging.
Download and try SpreadJS table control for free
To experience the latest features of SpreadJS, click here to download the trial version of the official website.
understand more
SpreadJS is one of the Spread form development products. This product is a series of table tools with functions similar to Excel produced by Grape City. It supports the development of desktop, Web and mobile platforms. It is used to implement interactive functions such as Excel import and export, table data entry and editing in the application system, and provides flexible customization capabilities and rich data visualizations.
Spread is currently the closest form development tool to Excel on the market. Whether it is interface, function or layout, it is highly similar to Excel. Netlist, Siyuan Software and other enterprises are used in project development.
In addition to the pure front-end SpreadJS, this series of products also includes Spread Studio, which is available on the .NET platform, and the Spread table component that operates Excel in batches on the server side. Please visit the official website to learn more: http://www.gcpowertools.com.cn/
SpreadJS pure front-end form control also participated in the year-end promotions of Grape City. Before December 31, 2017, users who purchase the authorization of the grape city control team and the enterprise can not only enjoy preferential prices, but also receive customized training services provided by grape city technical experts according to the customer's project needs. Old customers recommend new customers to make an order, and they will also receive "Double Appreciation Gifts for Customer Recommendations".
Learn more: http://www.gcpowertools.com.cn/order/specialoffers.htm
About Grape City
Founded in 1980, Grape City is the world's largest provider of controls, the world's leading provider of enterprise application customization tools, enterprise reports and business intelligence solutions, serving more than 75% of the global Fortune 500 companies. Grape City set up a R&D center in China in 1988. In the process of global product research and development, it constantly adapts to the local needs of the Chinese market, and provides excellent software tools and consulting services for software companies and informatization in various industries.