39 lines
982 B
Markdown
39 lines
982 B
Markdown
# Modern Spreadsheet
|
|
- High performance spreadsheet based on CanvasAPI.
|
|
- TypeScript supported
|
|
|
|
## Basic usage
|
|
```ts
|
|
import Spreadsheet from "modern_spreadsheet";
|
|
import "modern_spreadsheet/style.css"; // <= this is required
|
|
|
|
const target = document.getElementById("spreadsheet");
|
|
const sheet = new Spreadsheet(target);
|
|
//...
|
|
```
|
|
|
|
## Save and load data
|
|
```ts
|
|
function saveData() {
|
|
const serialized = sheet.serializeData();
|
|
localStorage.setItem("sheet_data", JSON.stringify(serialized));
|
|
}
|
|
|
|
function loadData() {
|
|
const data = localStorage.getItem("sheet_data");
|
|
const json = JSON.parse(data);
|
|
if (!json) return;
|
|
sheet.loadData(json);
|
|
}
|
|
```
|
|
|
|
## Roadmap
|
|
- ~~Rows number and columns heading render~~
|
|
- Custom event functions (ex.: onSelectionChange, onCellEdit...). Full list of supported events will available on this page
|
|
- Rows and columns resizing
|
|
- Toolbar
|
|
- Context menu
|
|
- Formulas support
|
|
- Selected cell depends cells highlight
|
|
- Async formulas support
|
|
- Mutlisheets (?) |