Primefaces Dialog Update after it is open
ajax, dialog, primefaces
Solution
You can define `p:remoteCommand` which just update dialog, and call that command in `onShow` attribute:
<p:remoteCommand name="updateDialog" update="saveDialogPanel"/>
<p:dialog widgetVar="pictureSaveDialog" id="pictureDialog" closable="false" onShow="updateDialog()">
If your `saveDialogPanel` is in some naming container be shore to add appropriate prefix to match id of component.
Problem
I want to update content primafaces dialog after it is opened. Is it possible? My example code is below. ``` <p:dialog widgetVar="pictureSaveDialog" id="pictureDialog" closable="false" > <p:outputPanel id="saveDialogPanel"> <p:selectOneRadio id="options" value="#{pictureDefinitionsView.radioValue}" > <f:selectItem itemLabel="FILE" itemValue="FILE" /> <f:selectItem itemLabel="" itemValue="URL" /> <p:ajax update="fileUpload1 fileUpload2" event="click" process="options" /> </p:selectOneRadio> <p:outputPanel id="fileUpload1" rendered="#{pictureDefinitionsView.selectedFileUpload}"> File </p:outputPanel> <p:outputPanel id="fileUpload2" rendered="#{pictureDefinitionsView.selectedUrlUpload}"> URL </p:outputPanel> </p:outputPanel id="saveDialogPanel"> ``` Bean Methods. ``` public boolean isSelectedFileUpload(){ return radioValue.equals("FILE"); } public boolean isSelectedUrlUpload(){ return !isSelectedFileUpload(); } ```