Leif Olsen

Still the same error: "ReferenceError: HTMLElement is not defined" jsdom-9.5.0, jsdomify-3.1.0

Hello @dinkzilla. This issue has been "dead in the water" for a while. The accordion component is in need of a complete overhaul.We have used the component in two different...

See #86

[WAI-ARIA definition of accordion](https://www.w3.org/TR/wai-aria-practices-1.1/#accordion) An accordion is a vertically stacked set of elements, such as labels or thumbnails, that allow the user to toggle the display of sections of content....

Basic markup: ```html A tab caption Content goes here ... ``` Nested accordion: ```html A tab caption A nested tab caption Content nested accordion ```

Create accordion based on collapsible groups (or regions) ```html Click to toggle Content goes here ... Click to toggle Content goes here ... ``` Simplified ```html Click to toggle Content...

Use definition list for accordion ```html Personal Information Content goes here ```

Consider ditching dropdown/select. See: https://storify.com/lukew/drop-downs-are-the-ui-of-last-resort https://medium.com/@mibosc/responsive-design-why-and-how-we-ditched-the-good-old-select-element-bc190d62eff5#.vt5uvxwdp

WAI-ARIA specification: https://www.w3.org/TR/wai-aria-practices/#combobox

A dialog manager should: - make the dialog a child of the html body element, if it is not already a child - use the Material Design Lite Card component...