Description
Steps to Reproduce
<listbox mold="select"> <listgroup label="2018"/> <listitem label="2018 Q1"/> <listitem label="2018 Q2"/> <listitem label="2018 Q3"/> <listitem label="2018 Q4"/> <listgroup label="2017"/> <listitem label="2017 Q1"/> <listitem label="2017 Q2"/> <listitem label="2017 Q3"/> <listitem label="2017 Q4"/> </listbox>
1. visit the page with Chrome > device toolbar > iPhone (any)
Current Result
mold default not found in zul.sel.Optgroup
Expected Result
no error
Debug Information
- desktop browsers don't have this bug
Workaround
Root cause
widget-touch.js
zk.override(zk.Widget.prototype, _xWidget, { setMold: zk.$void // not support different mold for tablet devices });