Piwik.js: setting custom dimensions fails on IE8 with customDimensionIdsAlreadyHandled is a array,has no indexOf() in line 3932 #10310
Description
The array function indexOf() was added to the ECMA-262 standard in the 5th edition; as such it may not be present in all browsers,eg. IE8.
In getRequest() ,customDimensionIdsAlreadyHandled is a array