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Bug 2046

Summary:	zoom rectangle keeps following mouse when you release out of the chart area
Product:	HTML5 JavaScript TeeChart	Reporter:	yeray alonso <yeray>
Component:	Chart	Assignee:	Steema Issue Manager <issuemanager>
Status:	RESOLVED FIXED
Severity:	enhancement
Priority:	---
Version:	unspecified
Target Milestone:	---
Hardware:	PC
OS:	Windows
Chart Series:	---	Delphi / C++ Builder RAD IDE Version:

Description yeray alonso 2018-06-20 09:39:10 EDT

If you zoom out from the Chart area, the rectangle keeps following the cursor also if you release the mouse.

Reproduced in Edge and Chrome in the live demo, ie this one:

https://www.steema.com/files/public/teechart/html5/latest/demos/series/bar/volume.htm

Can't be reproduced in Firefox.

Comment 1 yeray alonso 2018-09-05 05:09:25 EDT

It seems Chrome doesn't support setCapture.

Using Pointer events (PointerEvent interface) instead of (MouseEvent interface) as recommended at MDN (link below), and using setPointerCapture(event.pointerId) and releasePointerCapture(event.pointerId) seems to work fine.

https://developer.mozilla.org/en-US/docs/Web/API/Element/setCapture