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POinputTextarea inside modalPanel does not update backing bean
 

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  1. POinputTextarea inside modalPanel does not update backing bean
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    <p>I have this inputTextarea inside a modalPanel, and the only way I got to update the respective value (motivePopupMotive) in the backing bean is by adding an a4j:support in the inputTextarea just to set ajaxSingle=true, like this:</p> <pre><code>&lt;a4j:support event="onchange" ajaxSingle="true"&gt;&lt;/a4j:support&gt; </code></pre> <p>before calling the method save by clicking the button "btnSavePopupMotive". If I don't do this, the value in the backing bean, when I click the "btnSavePopupMotive" button is allways an empty string.</p> <p>But I don't want this solution, because when I call ajax functions I show a "loading" image, and I don't want this image showing up just because the user enter some text in this input. How could I solve this? Here is the code:</p> <pre><code>&lt;div style="position: absolute;"&gt; &lt;a4j:form id="form2"&gt; &lt;r:modalPanel id="panelPopupMotive" resizeable="false" autosized="true" minWidth="300" minHeight="20" &gt; &lt;table width="99%" bgcolor="#FFFFFF" style="border-collapse: collapse; border: 0px solid #000000;"&gt; &lt;tr&gt;&lt;td&gt; &lt;fieldset&gt; &lt;legend class="fmeSmallLegend"&gt;&lt;h:outputText value="Motive" /&gt; &lt;/legend&gt; &lt;table&gt;&lt;tr&gt;&lt;td&gt; &lt;h:inputTextarea id="motivePopupMotive" onkeydown="verifySize(this, 200);" onkeyup="verifySize(this, 200);" onchange="verifySize(this, 200);" value="#{ParameterFaces.motivePopupMotive}" rows="4" style="width: 380px;" onfocus="this.style.background='#FFFED2';" onblur="this.style.background='#F5F5F5';"&gt; &lt;/h:inputTextarea&gt; &lt;/td&gt;&lt;/tr&gt;&lt;/table&gt; &lt;/fieldset&gt; &lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td align="center"&gt; &lt;a4j:commandButton id="btnSavePopupMotive" value="Save" onclick="saveMotive();" style="width:80px" type="submit" oncomplete="closePopupMotive();" title="Save" reRender="motivePopupMotive,existsErrorMotive"&gt; &lt;/a4j:commandButton&gt; &lt;r:spacer width="5px" /&gt; &lt;a4j:commandButton id="btnCancel" value="Cancel" style="width:80px" oncomplete="Richfaces.hideModalPanel('panelPopupMotive');" title="Cancel"&gt; &lt;/a4j:commandButton&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;script type="text/javascript"&gt; function closePopupMotive(){ if (document.getElementById('form2:motivePopupMotive').value == 'false'){ Richfaces.hideModalPanel('panelPopupMotive'); } } &lt;/script&gt; &lt;a4j:jsFunction name="saveMotive" reRender="motivePopupMotive" oncomplete="saveValidatedMotive();"/&gt; &lt;a4j:jsFunction name="saveValidatedMotive" actionListener="#{ParameterFaces.save}" reRender=""/&gt; &lt;/r:modalPanel&gt; &lt;/a4j:form&gt; &lt;/div&gt; </code></pre> <p>Thanks!!</p>
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