Detect CanvasJS
CanvasJS charts is a data visualisation library that runs across multiple devices and browsers.
Detection looks at javascript globals across 2 fingerprint rules among the site's public responses.
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Websites using CanvasJS
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02
Signal classes
PluginView evaluates public page signals in these classes when identifying CanvasJS. Individual fingerprint rule bodies are proprietary and are not published.
- JavaScript globals
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Example public indicators for CanvasJS
Illustrative indicators derived from public catalog metadata for CanvasJS. A live scan may match additional proprietary rules beyond these examples.
- CanvasJS.Chart
- CanvasJS.Chart.version: v.
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known CanvasJS signature (2 rules) at the time of the scan.
- Does not establish
- A sitewide install of CanvasJS, an active vendor contract, exclusive use, or that CanvasJS is still in place today.
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How to check a site for CanvasJS
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest CanvasJS signals.
- 2. PluginView reads only public responses (javascript globals) and scores them against the CanvasJS signature set (2 rules).
- 3. Review the confidence score and text explanation for CanvasJS on the results page.
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FAQ: detecting CanvasJS
- Can PluginView detect CanvasJS without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for CanvasJS — typically javascript globals. It does not bypass authentication or paywalls.
- What category is CanvasJS?
- CanvasJS is classified under JavaScript graphics in the PluginView directory.
- How many fingerprint rules cover CanvasJS?
- This reference currently tracks 2 fingerprint rules across javascript globals. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses CanvasJS?
- Illustrative public indicators for CanvasJS include CanvasJS.Chart; CanvasJS.Chart.version: v.. A live scan may match additional proprietary rules beyond these examples.
