Table Component Introduction
VTable-Sheet is a powerful spreadsheet component built on VTable, providing an Excel-like interactive experience. It not only supports basic data display functions but also includes advanced features such as multi-sheet management, cell editing, formula calculation, data filtering, and more.
Feature Overview
- Multi-sheet Management: Support for creating and managing multiple sheets to easily organize large amounts of data
- Formula Calculation: Provides Excel-like formula functionality, supporting common functions such as SUM, AVERAGE, MAX, MIN, COUNT, etc.
- Data Filtering: Supports filtering by condition and value lists to quickly find needed data
- Table Editing: Supports cell content editing for easy data modification
- Data Import/Export: Supports importing and exporting data in CSV and XLSX formats
- Data Persistence: Supports saving and restoring table states
- Cell Merging: Supports merging cells for more flexible data presentation
- Frozen Rows and Columns: Supports freezing header rows and columns for convenient viewing of large datasets
- Custom Menus: Supports customizing the top menu bar to extend functionality
Use Cases
The VTable-Sheet component is suitable for scenarios that require Excel-like table functionality in web applications, such as:
- Data analysis tools
- Financial reporting systems
- Project management tools
- Online spreadsheet applications
- Business data management systems
Component Architecture
VTable-Sheet is built on VTable with a modular design, mainly consisting of the following core parts:
- Sheet Manager: Responsible for creating and switching between multiple sheets
- Formula Manager: Handles formula parsing and calculation
- Menu Manager: Handles custom menu operations
- Event Manager: Unifies user interaction event handling
The internal core functionality depends on VTable plugins. For details, please refer to: VTable Plugins.
Plugins used in VTable-Sheet:
- filter-plugin
- table-series-number-plugin
- highlight-header-when-select-cell-plugin
- context-menu-plugin
- table-export-plugin
- table-import-plugin
The following sections will introduce the basic usage and advanced features of VTable-Sheet in detail.