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HTML text editor not always fully loading in IE 8

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lmika

HTML text editor not always fully loading in IE 8

Hi,

We are currently using Orbeon Forms 3.8.0.201012070338 PE as a filter
along with a custom WAR file which will retrieve the form from a file
and push it through Orbeon before sending it to the browser. Both the
Orbeon war file and custom WAR file are deployed in the same Tomcat 6
instance and crossContext has been enabled. The template contains,
among other things, a HTML text area and a custom component which
includes a HTML text area along with the spell-check component.

When running the form in IE 8, we have been noticing that sometimes the
HTML text area control does not fully load. Instead of either the YUI
control or FCK control, the page is loaded with a text area containing
the value, complete with markup, of the field. Also, once the page has
been loaded, we are getting javascript errors like the following
whenever we change focus of any of the controls on the page:

Message: 'undefined' is null or not an object
Line: 140
Char: 89165
Code: 0
URI:
http://10.64.33.136/eforms-viewer/orbeon-viewer/xforms-server/xforms-yuirte-dialog-yuicalendar-min.js

This has been occurring 1 out of 20 times.

I was wondering if anyone else has experienced this before and what they
have done to fix it. Any information about this would be welcome.

Please see below the template, the source to the custom control and the
extract from the custom WAR file's web.xml.

Regards,

Leon

P.S. Apologies for any formatting issues with the below files.

------- template

<?xml version="1.0" encoding="UTF-8"?><xhtml:html
xmlns:xhtml="http://www.w3.org/1999/xhtml"
xmlns:ev="http://www.w3.org/2001/xml-events"
xmlns:exforms="http://www.exforms.org/exf/1-0"
xmlns:fr="http://orbeon.org/oxf/xml/form-runner"
xmlns:im="http://www.infomedix.com.au/cpf/forms"
xmlns:saxon="http://saxon.sf.net/"
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:sql="http://orbeon.org/oxf/xml/sql"
xmlns:xforms="http://www.w3.org/2002/xforms"
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xxforms="http://orbeon.org/oxf/xml/xforms"
xmlns:xxi="http://orbeon.org/oxf/xml/xinclude">
<xhtml:head>
<xhtml:title>Untitled Form</xhtml:title>
<xforms:model id="fr-form-model"
xxforms:readonly-appearance="static">
<xforms:instance id="fr-form-instance"
src="loadDocument?documentTxnId=2010121516&documentIntId=2010121510">
<form>
<section-1>
<control-1/>
<control-2/>

<control-3/>
<control-4/>
<control-5/>
</section-1>
</form>
</xforms:instance>
<xforms:bind id="fr-form-binds"
nodeset="instance('fr-form-instance')">
<xforms:bind id="section-1-bind" nodeset="section-1">
<xforms:bind id="control-1-bind" name="control-1"
nodeset="control-1" required="true()" type="xs:string"/>

<xforms:bind id="control-2-bind" name="control-2"
nodeset="control-2"/>
<xforms:bind id="control-3-bind" name="control-3"
nodeset="control-3"/>
<xforms:bind id="control-4-bind" name="control-4"
nodeset="control-4" type="xforms:date"/>
<xforms:bind id="control-5-bind" name="control-5"
nodeset="control-5" type="xforms:string"/>
</xforms:bind>
</xforms:bind>
<xforms:instance id="fr-form-metadata" xxforms:readonly="true">
<metadata>
<application-name>CPF</application-name>

<form-name>tidDavesTest</form-name>
<title xml:lang="en">Untitled Form</title>
<description xml:lang="en"/>
<author/>
<logo filename="" mediatype="" size=""/>
<im:version>8</im:version>
</metadata>

</xforms:instance>
<xforms:instance id="fr-form-attachments">
<attachments>
<css filename="" mediatype="text/css" size=""/>
<pdf filename="" mediatype="application/pdf" size=""/>
</attachments>
</xforms:instance>
<xforms:instance id="fr-form-resources">
<resources>

<resource xml:lang="en">
<section-1>
<label>Untitled Section</label>
<help/>
</section-1>
<control-1>
<label/>
<hint/>

<help/>
<alert>test</alert>
</control-1>
<control-2>
<label>Testing without a value:</label>
<hint/>
<help/>
<alert/>

<item>
<label>version1</label>
<value/>
</item>
</control-2>
<control-3>
<label>testing HTML IMTEST-1799:</label>
<hint/>

<help/>
<alert/>
</control-3>
<control-4>
<label>test 2</label>
<hint/>
<help/>
<alert/>

</control-4>
<control-5>
<label>HTML with Spell Check
IMTEST-1799</label>
<hint/>
<help/>
<alert/>
</control-5>
</resource>

</resources>
</xforms:instance>
<xforms:instance id="fr-service-request-instance"
xxforms:exclude-result-prefixes="#all">
<request/>
</xforms:instance>
<xforms:instance id="fr-service-response-instance"
xxforms:exclude-result-prefixes="#all">
<response/>
</xforms:instance>
<xf:bind xmlns:xf="http://www.w3.org/2002/xforms"
xmlns:html="http://www.w3.org/1999/xhtml" nodeset="/"
readonly="true()"/></xforms:model>

<xhtml:link xmlns:xf="http://www.w3.org/2002/xforms"
href="stylesheets/udr-xforms.css" rel="stylesheet"
type="text/css"/></xhtml:head>
<xhtml:body><h1
xmlns:xf="http://www.w3.org/2002/xforms">Dave</h1><div
xmlns:xf="http://www.w3.org/2002/xforms" class="view">

<xforms:label ref="instance('fr-form-metadata')/title"/>

<xforms:group bind="section-1-bind" class="section"
id="section-1-section">
<xforms:label
ref="instance('fr-form-resources')/resource/section-1/label"/>
<xforms:help
ref="instance('fr-form-resources')/resource/section-1/help"/>
<xhtml:table cellspacing="4px" class="grid grid2">
<xhtml:tr>

<xhtml:td>
<xforms:output
xmlns:html="http://www.w3.org/1999/xhtml" bind="control-1-bind"
id="control-1-control">
<xforms:label
ref="instance('fr-form-resources')/resource/control-1/label"/>
<xforms:hint
ref="instance('fr-form-resources')/resource/control-1/hint"/>
<xforms:help
ref="instance('fr-form-resources')/resource/control-1/help"/>
<xforms:alert
ref="instance('fr-form-resources')/resource/control-1/alert"/>
</xforms:output>
</xhtml:td>
<xhtml:td>

<xforms:select1
xmlns:fb="http://orbeon.org/oxf/xml/form-builder"
xmlns:pipeline="java:org.orbeon.oxf.processor.pipeline.PipelineFunctionLibrary"
xmlns:xbl="http://www.w3.org/ns/xbl" appearance="full"
bind="control-2-bind" id="control-2-control">
<xforms:label
ref="instance('fr-form-resources')/resource/control-2/label"/>
<xforms:hint
ref="instance('fr-form-resources')/resource/control-2/hint"/>
<xforms:help
ref="instance('fr-form-resources')/resource/control-2/help"/>
<xforms:alert
ref="/detail/labels/alert"/>
<xforms:itemset
ref="instance('fr-form-resources')/resource/control-2/item">
<xforms:label ref="label"/>
<xforms:value ref="value"/>
</xforms:itemset>

</xforms:select1>
</xhtml:td>
</xhtml:tr>
<xhtml:tr>
<xhtml:td>
<xforms:textarea
xmlns:fb="http://orbeon.org/oxf/xml/form-builder"
xmlns:pipeline="java:org.orbeon.oxf.processor.pipeline.PipelineFunctionLibrary"
xmlns:xbl="http://www.w3.org/ns/xbl" bind="control-3-bind"
id="control-3-control" mediatype="text/html">
<xforms:label
ref="instance('fr-form-resources')/resource/control-3/label"/>
<xforms:hint
ref="instance('fr-form-resources')/resource/control-3/hint"/>
<xforms:help
ref="instance('fr-form-resources')/resource/control-3/help"/>

<xforms:alert
ref="/detail/labels/alert"/>
</xforms:textarea>
</xhtml:td>
<xhtml:td>
<xforms:output
xmlns:html="http://www.w3.org/1999/xhtml" bind="control-4-bind"
id="control-4-control">
<xforms:label
xmlns:fb="http://orbeon.org/oxf/xml/form-builder"
xmlns:pipeline="java:org.orbeon.oxf.processor.pipeline.PipelineFunctionLibrary"
xmlns:xbl="http://www.w3.org/ns/xbl"
ref="instance('fr-form-resources')/resource/control-4/label"/>
<xforms:hint
xmlns:fb="http://orbeon.org/oxf/xml/form-builder"
xmlns:pipeline="java:org.orbeon.oxf.processor.pipeline.PipelineFunctionLibrary"
xmlns:xbl="http://www.w3.org/ns/xbl"
ref="instance('fr-form-resources')/resource/control-4/hint"/>
<xforms:help
xmlns:fb="http://orbeon.org/oxf/xml/form-builder"
xmlns:pipeline="java:org.orbeon.oxf.processor.pipeline.PipelineFunctionLibrary"
xmlns:xbl="http://www.w3.org/ns/xbl"
ref="instance('fr-form-resources')/resource/control-4/help"/>
<xforms:alert
xmlns:fb="http://orbeon.org/oxf/xml/form-builder"
xmlns:pipeline="java:org.orbeon.oxf.processor.pipeline.PipelineFunctionLibrary"
xmlns:xbl="http://www.w3.org/ns/xbl" ref="/detail/labels/alert"/>

</xforms:output>
</xhtml:td>
</xhtml:tr>
<xhtml:tr>
<xhtml:td>
<fr:im-spellcheckable-htmlarea
xmlns:fb="http://orbeon.org/oxf/xml/form-builder"
xmlns:pipeline="java:org.orbeon.oxf.processor.pipeline.PipelineFunctionLibrary"
xmlns:xbl="http://www.w3.org/ns/xbl"
xmlns:xxbl="http://orbeon.org/oxf/xml/xbl" bind="control-5-bind"
id="control-5-control">
<xforms:label
ref="instance('fr-form-resources')/resource/control-5/label"/>
<xforms:hint
ref="instance('fr-form-resources')/resource/control-5/hint"/>
<xforms:help
ref="instance('fr-form-resources')/resource/control-5/help"/>

<xforms:alert
ref="/detail/labels/alert"/>
</fr:im-spellcheckable-htmlarea>
</xhtml:td>
<xhtml:td/>
</xhtml:tr>
</xhtml:table>
</xforms:group>

</div><div xmlns:html="http://www.w3.org/1999/xhtml"
xmlns:xf="http://www.w3.org/2002/xforms"
id="submissionPanel"><xf:trigger><xf:label>Print
Preview</xf:label><xf:load ev:event="DOMActivate"
resource="..//eforms-viewer/2010121510.xform?documentTxnId=2010121516&resultstemplate=print"
show="replace"/></xf:trigger><xf:trigger><xf:label>Edit</xf:label><xf:load
ev:event="DOMActivate"
resource="..//eforms-viewer/2010121510.xform?documentTxnId=2010121516&resultstemplate=edit"
show="replace"/></xf:trigger></div><br
xmlns:html="http://www.w3.org/1999/xhtml"
xmlns:xf="http://www.w3.org/2002/xforms"/></xhtml:body>

</xhtml:html>

-------- im-spellcheckable-htmlarea.xbl

<xbl:xbl xmlns:xhtml="http://www.w3.org/1999/xhtml"
xmlns:xforms="http://www.w3.org/2002/xforms"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:ev="http://www.w3.org/2001/xml-events"
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xxi="http://orbeon.org/oxf/xml/xinclude"
xmlns:xxforms="http://orbeon.org/oxf/xml/xforms"
xmlns:exforms="http://www.exforms.org/exf/1-0"
xmlns:fr="http://orbeon.org/oxf/xml/form-runner"
xmlns:saxon="http://saxon.sf.net/"
xmlns:im="http://www.infomedix.com.au/cpf/forms"
xmlns:xbl="http://www.w3.org/ns/xbl"
xmlns:xxbl="http://orbeon.org/oxf/xml/xbl">


<xbl:binding id="im-spellcheckable-htmlarea"
element="fr|im-spellcheckable-htmlarea">
<metadata xmlns="http://orbeon.org/oxf/xml/form-builder">
<display-name lang="en">HTML Text with
Spellcheck</display-name>
<display-name lang="fr">HTML Text with
Spellcheck</display-name>
<icon lang="en">

<small-icon>/apps/fr/style/images/silk/html.png</small-icon>

<large-icon>/apps/fr/style/images/silk/html.png</large-icon>
</icon>
<datatype>xforms:string</datatype>
<template>
<fr:im-spellcheckable-htmlarea id="" ref="" xmlns="">
<xforms:label ref=""/>
<xforms:hint ref=""/>
<xforms:help ref=""/>
<xforms:alert ref="$fr-resources/detail/labels/alert"/>
</fr:im-spellcheckable-htmlarea>
</template>
</metadata>
<xbl:template>
<xforms:model id="local-model">


<xforms:instance id="spellcheck-control">
<spellcheck-control>
<placeholder>
<text>[ Spellcheck ]</text>
</placeholder>
<visable>true</visable>
</spellcheck-control>
</xforms:instance>

<xforms:bind
ref="instance('spellcheck-control')/visable" relevant=". = 'true'"/>
<xforms:bind
ref="instance('spellcheck-control')/placeholder"
relevant="xxforms:instance('fr-parameters-instance')/mode = 'test'"/>
</xforms:model>


<xforms:group xbl:attr="model context ref bind"
xxbl:scope="outer">

<xbl:content
includes="xforms|label,xforms|help,xforms|hint,xforms|alert"/>


<xforms:group id="component-group" xxbl:scope="inner"
model="local-model">


<xxforms:variable name="binding" as="node()?">
<xxforms:sequence select="." xxbl:scope="outer"/>
</xxforms:variable>

<xhtml:div style="width:100%">
<xhtml:div style="display:block">
<xforms:textarea ref="$binding"
mediatype="text/html"/>
</xhtml:div>
<xforms:group
ref="instance('spellcheck-control')/visable">
<xhtml:div style="display:block">

<fr:spell-checker ref="$binding"/>
<xforms:output
ref="instance('spellcheck-control')/placeholder/text"
xhtml:title="Spellchecker not available in test mode"/>
</xhtml:div>
</xforms:group>
</xhtml:div>

<xforms:action ev:event="xforms-enabled"
ev:observer="component-group">
<xforms:setvalue
ref="instance('spellcheck-control')/visable" value="'false'"
if="exforms:readonly($binding)"/>
</xforms:action>

<xforms:setvalue
ref="instance('spellcheck-control')/visable" value="'false'"
ev:event="xforms-readonly"/>
<xforms:setvalue
ref="instance('spellcheck-control')/visable" value="'true'"
ev:event="xforms-readwrite"/>
</xforms:group>
</xforms:group>
</xbl:template>
</xbl:binding>
</xbl:xbl>

-------- web.xml

<filter>
<filter-name>orbeon-xforms-filter</filter-name>
<filter-class>org.orbeon.oxf.servlet.OrbeonXFormsFilter</filter-class>
<init-param>
<param-name>oxf.xforms.renderer.context</param-name>
<param-value>/orbeon-viewer</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>orbeon-xforms-filter</filter-name>
<url-pattern>*.form</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>orbeon-xforms-filter</filter-name>
<url-pattern>*.xform</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>orbeon-xforms-filter</filter-name>
<url-pattern>/orbeon-viewer/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>

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