Previous JFE used it's own selector for $ which returned native dom nodes. With JFE6, $ is now jQuery 2.x.x and returns jQuery objects, breaking some selectors and dom object methods.
I've branched the project to create a jfe6 specific version, after which I'll merge by using an external jQuery library and jQuery only methods to standardize across Qualtrics versions.
Previous JFE used it's own selector for $ which returned native dom nodes. With JFE6, $ is now jQuery 2.x.x and returns jQuery objects, breaking some selectors and dom object methods.