Hello.
When using knockoutJS binding for jqxDropDownList and the source’s first element has empty label (which is often needed for “no selection”), dropdown items are rendered incorrectly, the height is below normal (8px in my case). It would be logical to use “itemHeight” property for this, however…
It is impossible to use “itemHeight” property with knockoutJS binding, and changing this property’s value after the source has been set for the dropdown has no effect on control. In jqxKnockout some properties have priority (like “source”) over others – source is set before “itemHeight”, and as jqxListBox._calculateVirtualSize takes first element’s height for the “normal” height, it is obviously incorrect for first empty element. When “itemHeight” property is set later, and it doesn’t trigger jqxListBox re-calculation.
Any changes to have this fixed in next versions?
