Why?
The previous release of documentjs upgrade to can-control@3.x but it did not account for the fact that the DemoFrame control was instantiated with a jquery element which is no longer natively supported
in 3.x; this cause can-event to try to call .addEventListener on a jquery-wrapped element which threw an error.
This is fixed by:
Make sure the control is instantiated with an HtmlElement instead of a jquery-wrapped element.
Why? The previous release of documentjs upgrade to can-control@3.x but it did not account for the fact that the DemoFrame control was instantiated with a jquery element which is no longer natively supported in 3.x; this cause can-event to try to call
.addEventListeneron a jquery-wrapped element which threw an error.This is fixed by: Make sure the control is instantiated with an HtmlElement instead of a jquery-wrapped element.
Closes #287