jsf - Pass value of another input component when uploading file via p:fileUpload mode=advanced -


i have add primefaces fileupload.

<h:form id="form" enctype="multipart/form-data">     <h:selectonemenu id="collection" value="#{imputdata.colllist.currentcoll}"> <f:selectitems value="#{imputdata.colllist.colllist}" /> </h:selectonemenu>       <p:fileupload id="fileupload" label="durchsuchen" uploadlabel="upload" cancellabel="zurück" fileuploadlistener="#{imputdata.handlefileupload}" mode="advanced" dragdropsupport="true" update="collection,messages" sizelimit="100000" allowtypes="/(\.|\/)(txt|cvs)$/" />     <p:growl id="messages" showdetail="true"/>              <h:commandbutton id="read" action="#{imputdata.imput}" value="#{msgs.read}"/>  </h:form>

it looks date improt primefaces

i have 2 question. how can made fileupload smaller. mean not wide on hole page?

to name selectonemenu must klick on read-button (lesen). if klick und upload-button no information selectonemenu (null). must write ajax="true" in <p:fileupload.. or information selectonemenu in upload-button?

i write id collection in update of fileupload update="collection,messages" doesn't slove problem.

you can use onstart of fileupload, call remotecommand process selectonemenu , save property of same bean must view scoped.

<p:fileupload id="fileupload" mode="advanced" onstart="submitcollection()" />  <p:remotecommand name="submitcollection" process="@this collection" />

as width of fileupload, can use following css:

.ui-fileupload {    width: 400px;//change px fits }

hope helps.


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