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Performant financial charts built with HTML5 canvas

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Lightweight Charts™

Installing

es6 via npm

npm install lightweight-charts

import  createChart, LineSeries > from 'lightweight-charts'; const chart = createChart(document.body,  width: 400, height: 300 >); const lineSeries = chart.addSeries(LineSeries); lineSeries.setData([  time: '2019-04-11', value: 80.01 >,  time: '2019-04-12', value: 96.63 >,  time: '2019-04-13', value: 76.64 >,  time: '2019-04-14', value: 81.89 >,  time: '2019-04-15', value: 74.43 >,  time: '2019-04-16', value: 80.01 >,  time: '2019-04-17', value: 96.63 >,  time: '2019-04-18', value: 76.64 >,  time: '2019-04-19', value: 81.89 >,  time: '2019-04-20', value: 74.43 >, ]);

CDN

You can use unpkg: https://unpkg.com/lightweight-charts/dist/lightweight-charts.standalone.production.js The standalone version creates window.LightweightCharts object with all exports from esm version:

const chart = LightweightCharts.createChart(document.body,  width: 400, height: 300 >); const lineSeries = chart.addSeries(LightweightCharts.LineSeries); lineSeries.setData([  time: '2019-04-11', value: 80.01 >,  time: '2019-04-12', value: 96.63 >,  time: '2019-04-13', value: 76.64 >,  time: '2019-04-14', value: 81.89 >,  time: '2019-04-15', value: 74.43 >,  time: '2019-04-16', value: 80.01 >,  time: '2019-04-17', value: 96.63 >,  time: '2019-04-18', value: 76.64 >,  time: '2019-04-19', value: 81.89 >,  time: '2019-04-20', value: 74.43 >, ]);

Build Variants

Dependencies included	Mode	ES module	IIFE ( window.LightweightCharts )
No	PROD	lightweight-charts.production.mjs	N/A
No	DEV	lightweight-charts.development.mjs	N/A
Yes (standalone)	PROD	lightweight-charts.standalone.production.mjs	lightweight-charts.standalone.production.js
Yes (standalone)	DEV	lightweight-charts.standalone.development.mjs	lightweight-charts.standalone.development.js

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