- SpreadJS Overview
- Getting Started
- JavaScript Frameworks
- Best Practices
-
Features
- Workbook
- Worksheet
- Rows and Columns
- Headers
- Cells
- Data Binding
- TableSheet
- GanttSheet
- JSON Schema with SpreadJS
- SpreadJS File Format
- Data Validation
- Conditional Formatting
- Sort
- Group
- Formulas
- Serialization
- Keyboard Actions
- Shapes
- Form Controls
- Floating Objects
- Barcodes
- Charts
- Sparklines
- Tables
- Pivot Table
- Slicer
- Theme
- Culture
- SpreadJS Designer
- SpreadJS Designer Component
- Touch Support
- Formula Reference
- Import and Export Reference
- Frequently Used Events
- API Documentation
- Release Notes
Task Operations
GanttSheet enables you to perform different operations to illustrate project schedules as listed in the table below.
Task Operation | Description |
|---|---|
Add | Add/insert a task to the GanttSheet. A task cannot be added/inserted before the root task. |
Remove | Delete a task from the GanttSheet. Note that the root task cannot be deleted. |
Indent | Increase the level of the task in the GanttSheet. |
Outdent | Decrease the level of the task in the GhanttSheet. |
To know more, refer to https://developer.mescius.com/spreadjs/demos/features/ganttsheet/tasks/purejs