Dojo: dijit/form/VerticalSlider: Does not work in IE8 IE9 IE10

[Josef]

On this page is a demo of sliders in dojo: ​https://dojotoolkit.org/documentation/tutorials/1.10/sliders/demos/rules.html

The horizontal slider on this page works on IE8 until Edge as expected (Windows 7 and 10). But the vertical slider works in Windows 7 in Edge only (to check the versions I switched with the developer tools F12 in IE). In IE less Edge on Windows 7 the height of the dijitSliderBar seems to be 0 - the thumb is fix and not drag able. In Windows 10 the vertical slider is ok in IE from 8 up to Edge.

On my Windows 7 I reinstalled and reset IE to exclude local settings - but the problem still exist.

The demo was build with dojo 1.10 - but in the current version 1.12.2 the problem is still there. Does somebody has any idea to fix the problem?