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How to put an interactive price chart on a web page with TradingView's Lightweight Charts library.
How to put an interactive price chart on a web page with TradingView's Lightweight Charts library.
The project describes it as one of the smallest and fastest financial HTML5 charts. The documented steps:
1. Install it with npm (package name: lightweight-charts).
2. Call createChart on a page element, with a width and height.
3. Add a series with chart.addSeries, for example a line series.
4. Pass time and value points to setData.
Trade-off: it draws charts; indicators and drawing tools beyond the built-ins need custom plugins.
Practical step: start with sample data, then connect your own price feed once the layout works.
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