javascript - What would cause click events to stop working in Internet Explorer 11? -


i'm sorry vague question, i'm dealing vague bug.

sometimes, in ie 11, app "dies." pointer changes when hover on clickable element, left-clicking nothing, nor right-clicking. hover stops working... if hover on element has :hover css, :hover css doesn't work. happens on specific pages, not time... load page , clicking works, load page , clicking doesn't work.

if hit refresh, clicking starts work again.

if use keyboard tab element , press "enter," able follow link wasn't able click on.

no errors in console window.

ie version rtm 11.0.9600.16428, running on windows server 2008 r2. think has happened on windows 7 , 7 pro machines. can't reproduce on windows 8.1 machine ie 11.0.9600.17728--clicking works consistently there.

is possible that, somehow, click handlers getting taken off of everything? window itself? explain why right-click stops working left... can't context menu use "view source" or "inspect element." nothing!

in case else stumbles upon this: problem turned out bug specific ie 11 win 7/server 2008 r2. doesn't happen in ie 11 win8.1+ or other browser.

here's more info on bug: https://connect.microsoft.com/ie/feedback/details/796745/mouse-events-are-not-delivered-at-all-anymore-when-inside-an-svg-a-use-is-removed-from-the-dom

i "fixed" 1 line of css:

use {     pointer-events: none; }

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