ResizeSensor doesn't - actually - support native collections #21
Description
From Line 131 of ResizeSensor.js:
if ('array' === typeof element
Firstly - native element collections are not Arrays - but NodeLists or HTMLCollections.
Secondly - typeof doesn't return 'array' - even for arrays; it returns 'object' - sadly. And same goes for NodeLists and HTMLCollections...
... which all means that that line of code doesn't actually do anything ;)
Something like the following should work:
var elementString = element.toString();
if (elementString === "[object NodeList]" || elementString === "[object HTMLCollection]"