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SpreadJS how to develop an online Excel system, in response to this problem, this article details the corresponding analysis and solutions, hoping to help more small partners who want to solve this problem find a simpler and easier way.

SpreadJS v13.2 official download

Recently, a hot question on Zhihu: What online document editing software similar to Google Docs is available in China? Everyone's replies basically revolve around mature online document editing software, such as graphite documents, Tencent documents, Youyun collaboration, etc. Each software has its most suitable use scenario, some pay attention to data storage and data security, some pay attention to team management and document collaboration. For end users, there are many kinds of mature online document editing software products on the market, but only the one most suitable for business needs is the best.

For different business needs, the direction of user attention is also very different:

Large companies pay more attention to data security, collaboration efficiency, and compatibility with legacy systems documentation

Small and medium-sized companies pay more attention to authority control, automatic backup and data synchronization

How can I ensure that the system fits perfectly with the business? In addition to self-development, a more time-saving way is to develop personalized "online Excel" systems with third-party components.

Based on this, today I will give you a pure front-end development tool-SpreadJS that can meet the business scenarios such as Web Excel component development, data filling, Excel report design, online Excel collaborative editing, etc., and share with you how to efficiently complete the development and maintenance of "online Excel" system with the help of SpreadJS's product features of "high performance, cross-platform and high compatibility with Excel."

Difficulties in Developing "Excel Online" System

A team's requirements for document management can generally be divided into three levels: storage, management, and collaboration.

A qualified online document editing software, first to meet the team document storage, synchronization, and data security needs; second to meet the document management needs, that is, in the complex, multi-level document directory, to achieve retrieval and permission control; finally, to meet the needs of multi-person team collaboration, many times a document needs to be modified by many people at the same time, then online collaboration can help the team greatly improve work efficiency.

To sum up, the difficulties in the development of the "online Excel" system include:

Storage requirements: storage space, real-time synchronization of data, and data security

Document management: permission control, document retrieval, classification summary

Online collaboration: multi-person online editing, data rollback, backup, comments

Compatibility and ease of use: compatibility with native Excel documents, multi-terminal availability, low learning cost

SpreadJS Overcoming Difficulties in Developing "Online Excel" System

For storage performance and data security

SpreadJS is an HTML5-based pure front-end form control that uses HTML5 Canvas to draw interactive interfaces that are more advanced than DOM. At the same time, with its unique sparse array model, it can also maximize storage space savings without affecting access performance.

SpredJS is essentially a widget (component) product with specific interfaces, logic and UI presentation, does not contain business logic and front and back data transfer, so it fully complies with HIPPA and GDPRP requirements, does not store private information, and does not send it to third parties.

SpreadJS can be used with AES-256 encryption algorithm widely used in military and financial industry. On network transmission, SpreadJS supports SSL encryption channel or HTTPS encryption technology to ensure the security of data transmission.

For document management

SpreadJS allows you to import and export Excel, CSV, JSON files, PDF export, print and preview in your browser without any background code or third-party component support.

SpreadJS provides a rich event response mechanism on the form, through these events, you can customize the right-click menu, cell behavior, form protection, data validation, etc., to meet the personalized business logic requirements of the application.

For online collaboration

The online collaboration system developed by SpreadJS has the characteristics of high efficiency (supports multi-person collaborative editing without waiting), simplicity and ease of use (Excel-like operation mode and UI minimize user learning costs, can be embedded in the system, and can be used directly), and rapid response to business needs (IT and development departments are not required to intervene, and business departments can design templates by themselves).

For compatibility and ease of use

SpreadJS provides cell operation behavior, logic and Excel is almost the same (appearance, toolbar, dialog box, right-click menu, etc. so that users do not have any threshold or learning costs);SpreadJS compatible with more than 90% of Excel common functions, and support front-end import and export of native Excel files;SpreadJS is not limited by servers, can be stable in C++,. NET, Java, JavaScript and other frameworks, the product has more than 30 years of development practice test.

At the same time, SpreadJS is also compatible with more than 450 Excel formulas and 32 charts. Due to its HTML5-based architecture, SpreadJS allows users to customize extensions on demand. Through asynchronous execution of functions, it can help developers to easily implement front-end and back-end data mixing calculations.

Core features and application scenarios of SpreadJS

Web Excel Component Development:

By invoking the API, developers can embed all of Excel's functionality in Web applications, including data processing, sorting, data filtering, pivot analysis, importing and exporting Excel files, data binding, data validation, and visual designers.

Excel report design:

SpreadJS displays data in the form of tables, with built-in data processing functions, such as data sorting, filtering, row headers, list headers, data summary, border and cell styles, data grouping, aggregation, calculation formulas, etc.

Data filling:

SpreadJS can complete data filling in the form of a form, and embed the filling module into your Web application. The filling methods include online filling and offline filling. The filling types include application form, Word document report and detection report.

Online Excel collaborative editing:

By embedding SpreadJS Excel-like interfaces into Web applications, end-users can manipulate documents and update data directly through browsers.

Data visualization:

SpreadJS provides rich charts, mini-charts, conditional visualizations and shapes, which can bring more creative and flexible data visualization methods to Web applications to meet typical business scenarios such as data analysis, Dashboard, OLAP, BI, etc.

SpreadJS helps enterprises to efficiently develop "online Excel" system

With the acceleration of informatization construction in various fields in China, informatization system development, online collaboration, upgrading iteration of new and old systems, data migration, etc. will certainly become the core problems that enterprises have to face. However, enterprise information system construction is a systems engineering, it requires business personnel and developers must work closely together, SpreadJS appears just to solve this problem.

For developers with weak code ability, just drag and click, you can use SpreadJS a large number of API interfaces to achieve form template design, data filling, data statistics, data management, data presentation and other functions; for developers with strong code ability, SpreadJS provides source code for free customization and on-demand expansion.

As the saying goes,"It is better to teach people to fish than to teach people to fish." Pure front-end form control SpreadJS breaks the traditional code writing method, returns the development to simplicity and efficiency, quickly realizes user needs, solves the contradiction between personalized development and standardized production of enterprises, and makes enterprises focus more on innovation and development. It is bound to become one of the important development tools in the future enterprise digitalization process.

To experience this pure front-end form control, please visit SpreadJS product website to download and try it.

SpreadJS v13.2 |download a trial

SpreadJS is a pure front-end spreadsheet control based on HTML5, compatible with more than 450 Excel formulas. With its product features of "high performance, cross-platform and high compatibility with Excel," it is favored by enterprise users represented by Huawei, Suning E-Buy and Tianhong Fund. SpreadJS provides users with a friendly Excel experience, while meeting business scenarios such as Web Excel component development, collaborative editing of form documents, data filling, Excel report design, etc., greatly reducing enterprise R & D costs and project delivery risks.

About SpreadJS how to develop an online Excel system questions to share here, I hope the above content can have some help for everyone, if you still have a lot of doubts not solved, you can pay attention to the industry information channel to learn more related knowledge.

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