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ericperez

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ericperez

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Browser detection using the user agent


Added a space between the semi-colon and "MSIE" string in the 'contains/does not contain' table. There is always a space after the semi-colon in user-agent strings for Internet Explorer e.g. Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)

Intersection Observer API


Previous version caused this error in Chrome 52: Uncaught DOMException: Failed to construct 'Intersection': rootMargin must be specified in pixels or percent.