thanks in advance for any advice or tips on this one.
A copy of my component/code is over on CodePen – codepen.io/rhyspacker/pen/PozRjKx
The issue: in chrome/modern browsers, my dropdown element data attribute is say 712 (scrollHeight) and in IE11 I get a value that is quite incorrect at 6933.
Also here’s a staging url that shows the full page with dropdowns on – https://clymac.m360.co.uk/system-partners. Could it be other aspects of my website causing this bug?