Online Excel

online demo

Start

git clone https://github.com/nusr/excel.git
cd excel

npm i -g pnpm jscpd
pnpm i
npm run start

Directory Description

src
├── canvas         # two layer canvas
├── components     # basic components
├── containers     # spreadsheet view
│   ├── Excel      # Excel export and import
│   ├── hooks      # common React hooks
│   └── store      # global state management
├── controller     # spreadsheet controller
├── formula        # Recursive descent parser parse Excel formulas
├── i18n           # i18n
├── model          # spreadsheet model
├── theme          # dark mode
├── types          # TypeScript types
└── util           # common methods

All Dependencies

• esbulid
• react
• jszip
• chart.js
• ssf
• comlink

Supported Features

• Web Worker parse formulas
• OffScreenCanvas Render
• Cross-tab Collaboration
• Undo
• Redo
• Copy
• Cut
• Paste
• Formulas
• Font Family
• Font Size
• Font Color
• Fill Color
• Bold
• Italic
• Strike
• Underline
• Border
• Text Vertical Align
• Text Horizontal Align
• Text Wrapping
• Number Format
• Merge Cells
• Chart
• Floating Picture
• Define Name
• Insert Row
• Insert Column
• Delete Row
• Delete Column
• Hide Row
• Hide Column
• Row Height
• Column Width
• Insert Sheet
• Delete Sheet
• Rename Sheet
• Hide Sheet
• Unhide Sheet
• Import XLSX
• Export XLSX
• Import CSV
• Export CSV
• Dark Mode
• I18N

Supported Formulas

Math

• ABS
• ACOS
• ACOSH
• ACOT
• ACOTH
• ASIN
• ASINH
• ATAN
• ATAN2
• ATANH
• AVERAGE
• COS
• COT
• E
• EXP
• INT
• PI
• SIN
• SUM

Text

• CHAR
• CODE
• CONCAT
• CONCATENATE
• LEN
• LOWER
• SPLIT
• T
• TEXT
• TRIM
• UNICHAR
• UNICODE
• UPPER