donatj/ticker-graph

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Simple JavaScript Ticker Graph using the Quorum JS Installer

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Details

github.com/donatj/TickerGraph

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Language:TypeScript

Type:quorum-js

pkg:composer/donatj/ticker-graph

v0.3.0 2020-05-19 16:46 UTC

Requires

MIT 208d1b9c5a58ebd852a4fd0c9565aeb379ba3ddf

This package is auto-updated.

Last update: 2025-11-02 11:41:16 UTC

README

npm version

Simple JavaScript Real Time "Ticker Graph"

Requires no external libraries. It is require-able with RequireJS but RequireJS is by no means required.

Dead simple, should work in any browser that supports the <canvas> tag.

Here are some more examples.

Features

  • Auto Scales to min and max values.
  • Color set-able per column via callback.

Dead Simple Example

To output a simple sine wave like so: Small Ticker Sine Wave Example

<script src="src/TickerGraph.js"></script>
<canvas id="cv" width="100" height="40"></canvas>
<script>
	var t = new TickerGraph( document.getElementById("cv") );
	var i = 0;
	setInterval(function(){
		t.push( Math.sin(i++ / 10) );
	}, 20);
</script>