Fix IE11 issue in enhanced security mode on TerminalServer. #631
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The howler initialization fails and breaks the whole site`s script, in IE11 on Windows Server 2008 R2 in enhanced security mode (error message: "not implemented").
To reproduce the problem, it is enough to open a website including the howler script; even if it is not used / called anywhere.
I was not able to check the implementation by using any detection method:
!!document.createElement('audio').canPlayType
equals true (recommended here),typeof Audio
equalsfunction
The engine then crashes on executing
new Audio()
.