I am using the 2016 Q1 SP3 release of the Kendo mobile controls with the Nova theme, and the drawer icon is not showing up. Here is a snippet of my markup:
<
a
href
=
"#drawer"
data-rel
=
"drawer"
data-align
=
"left"
data-icon
=
"drawer-icon"
data-role
=
"button"
></
a
>
This can be reproduced using the sample code from the Kendo Mobile drawer demo - http://dojo.telerik.com/onUDi
Interestingly, if I go back to the 2015 Q3 SP1 release of the Kendo controls, it works. So it appears that something was changed with the Q1 2016 release.
http://dojo.telerik.com/Axiti
I found this in the Kendo css files - the icon is defined there but it doesn't render anything in the browser.
.km-drawer-icon:after,
.km-drawer-icon:before,
.km-hamburger:before,
.km-hamburger:after
{
content
:
"\e105"
;
}