39 lines
657 B
Markdown
39 lines
657 B
Markdown
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# Modern Spreadsheet
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- High performance spreadsheet based on CanvasAPI.
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- TypeScript supported
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Basic usage
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```js
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import Spreadsheet from 'modern_spreadsheet'
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import 'modern_spreadsheet/style.css' // <= this is required
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const target = document.getElementById('spreadsheet')
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const sheet = new Spreadsheet(target)
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//...
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```
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Save and load data
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```js
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function saveData() {
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const serialized = sheet.serializeData()
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localStorage.setItem('sheet_data', JSON.stringify(serialized))
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}
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function loadData() {
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const data = localStorage.getItem('sheet_data')
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const json = JSON.parse(data)
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if(!json) return;
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sheet.loadData(json)
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}
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```
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</div>
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