How To Measure Curved Line

[dev_onehub]

Which product are you using?
PDF.js Express Plus

PDF.js Express Version
8.2.0

Detailed description of issue
Hi,

I want measure a length of curved line using Perimeter Measurement, but I dont know how to do it
Is there any way to measure curved line ?

Thanks

[system]

Hello, I’m Ron, an automated tech support bot

While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:

Guides:

• Measure tools with PDF.js Express
• Understand coordinates in PDF.js Express - In practice
• PDF.js Express Plus Overview - Select an integration or framework to get started - Frameworks

APIs:

• Core.Annotations.RotationUtils - PathCustomAnnotationRotationMixin()
• Core.Annotations.ArcAnnotation - new ArcAnnotation( [initializer])
• Core.Tools.EllipseMeasurementCreateTool

Forums:

• Need support for customizations in webviewer for distance tool
• Value’s not getting proper during co-ordinates calculation
• Is possible to set Measurement Calibration Programmatically?

[zserviss]

Hi there!

I recommend that you upgrade your version of Express to version 8.6 as there is an Arc Measure tool that will be useful in these situations.

Here is the documentation for the tool:
https://pdfjs.express/api/Core.Tools.ArcMeasurementCreateTool.html

Best Regards,
Zach Serviss
Web Development Support Engineer
PDFTron Systems, Inc.
www.pdftron.com

[dev_onehub]

Hi, Zach Serviss

I just know it.
will try

Thanks