Ajax Support in Mobile Browsers
-------------------------------
Key: MYFACES-2876
URL: https://issues.apache.org/jira/browse/MYFACES-2876
Project: MyFaces Core
Issue Type: Bug
Components: General
Affects Versions: 2.0.0-beta
Environment: Windows Mobile 6.1
Reporter: Mamallan Uthaman
In Windows Mobile (WM) 6.1 platform, <f:ajax> is converted into a full-page
submit instead of a PPR. The reason is unlike Webkit based mobile-browsers, WM
6.1 or Blackberry (BB) 4.6 offers only a limited JavaScript-DOM support, so we
need to optimize MyFaces's Ajax mechanism to work around the limitations of
mobile browsers. I used the sample code below for testing, and interestingly,
<f:ajax> does seem to work in BB 4.6.
Facelets code:
<h:commandButton value="PPR">
<f:ajax event="action" render="second"/>
</h:commandButton>
<h:outputText value="#{item.date.seconds}" id="second"/>
Item.Java:
import java.util.Date;
public class Item {
Date date;
public void setDate(Date date) {
this.date = date;
}
public Date getDate() {
return new Date();
}
}
faces-config:
<managed-bean>
<managed-bean-name>item</managed-bean-name>
<managed-bean-class>Item</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
Also, BB 4.6 crashed when I tested <f:ajax> with Trinidad components. I suspect
the reason is, though <f:ajax> does work with MyFaces components, MyFaces's
Ajax mechanism is probably not robust enough to handle Trinidad components in
BB 4.6. To be specific,I believe the crashed happened while executing
jsf.ajax.response.
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