generated: '2026-07-22'
method: searched
source: https://docs.barchart.com/chart + https://www.npmjs.com/package/@barchart/chart-lib
description: >-
  Client-side / embeddable UI components published by Barchart. Barchart ships
  an HTML5 streaming chart library (@barchart/chart-lib on npm) with its own
  documentation site at docs.barchart.com (which redirects to /chart), used to
  embed interactive, streaming market-data charts in websites and
  applications. Distinct from the server-side OnDemand clients catalogued in
  packages/.
families:
- name: Charts
  components:
  - name: Barchart HTML5 Streaming Chart
    kind: javascript-chart-library
    package: "@barchart/chart-lib"
    registry: npm
    install: npm install @barchart/chart-lib
    docs: https://docs.barchart.com/chart
    description: >-
      Interactive HTML5 chart component streaming Barchart market data;
      pairs with @barchart/marketdata-api-js for live WebSocket data.
loaders:
- package: "@barchart/marketdata-api-js"
  purpose: WebSocket streaming market-data feed consumed by the chart component.