Martin Maier created RF-12566:
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Summary: Calendar: Client-Error on month change because of
rendering richMessages that are not in DOM
Key: RF-12566
URL: https://issues.jboss.org/browse/RF-12566
Project: RichFaces
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: component-input
Affects Versions: 4.2.3.Final
Environment: Java 7.0.u9, Tomcat 7.0.32, MyFaces 2.1.8, Firefox16/IE9
Reporter: Martin Maier
The Calendar component causes an client error after receiving the response of a
Ajax request after changing a month or year.
The error occurs only when there are invisible (not rendered) rich:messages
that exists in the view (component tree) but are not rendered to the DOM. While
processing the response the RichMessage-Object can not be process because the
corresponing DOM element is missing (because it was not rendered).
On other component limitRender="true" would help with this problem but this
attribute is not available for rich:calendar.
In the example webapp that I attached the Ajax response looks like this:
{code}
<?xml version="1.0" encoding="utf-8"?>
<partial-response>
<changes>
<update id="form:messages1"><![CDATA[<span class="rf-msg "
id="form:messages1"></span>]]></update>
<update id="form:messages2"><![CDATA[<span class="rf-msg "
id="form:messages2"></span>]]></update>
<update
id="javax.faces.ViewState"><![CDATA[cJRAwt92Bj7eWwztx2b2ZHGkKaccSpVwhIL9tMJ6MhLaVhQjAv7W2YDSQxvk2tqrnjKEEZbDkGQKfvdEKG8UHyQ4YDvS5+bpD7hudnPksj9CzncN83fXTZhyfIPpLQSQqk80lQ==]]></update>
<extension id="org.richfaces.extension">
<complete>
new
RichFaces.ui.Message("form:messages1",{"forComponentId":"form:cal1","showSummary":false,"showDetail":true});
new
RichFaces.ui.Message("form:messages2",{"forComponentId":"form:cal2","showSummary":false,"showDetail":true});</complete>
<componentData>{"form:cal1":null}
</componentData>
</extension>
</changes>
</partial-response>
{code}
However, 'form:messages2' was not found in the DOM of the page and causes a
client error. This breaks the functionality of the component because it can not
update its <componentData> (e.g. data of the datamodel).
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