putting Jsf el on javascript popup window - very urgent-plea

[chpadmamca]

Hi,

I am using JSF.

I got the need to pass the value from datatable as the parameter to javascript popup window.

Could any body help me in passing the value as el expression and displaying that parameter on the popup window.


Here is my code

<h:panelGroup>
<h:dataTable value="#{requestBean.screenApprovalLine}" var="req">
<h:inputText value="#{req.approverId}" readOnly="#{req.readOnly}" id="#{req.seqNbr}" />
<h:commandButton value="Search" onmousedown="javascript:window.open('\search.jsp?approveType=+'approveType.value'','Employees','scrollbars=yes','height=200,width=150');" rendered="#{!req.readOnly}" >

<f:param value="#{req.approveType}" name="approveType"></f:param>
</h:commandButton>
</h:panelGroup>

</h:dataTable>


search.jsp is my popup window.

please help me.

Thanks,

[raist_majere]

I don't know nearly nothing about JSF, but I do for HTML and JavaScript, and I've found some errors in your code:

<h:panelGroup>
<h:dataTable value="#{requestBean.screenApprovalLine}" var="req">
<h:inputText value="#{req.approverId}" readOnly="#{req.readOnly}" id="#{req.seqNbr}" />
<h:commandButton value="Search" onmousedown="window.open('/search.jsp?approveType=' + approveType.value,'Employees','scrollbars=yes','height=200,width=150');" rendered="#{!req.readOnly}" >

<f:param value="#{req.approveType}" name="approveType"></f:param>
</h:commandButton>
</h:panelGroup>

</h:dataTable>

- Removed "javascript:" from onmousedown
- Changed \ for / in URL of search page
- Plus sign outside String before approveType.value
- Removed double quote after approveType.value

[chpadmamca]

Hi Majere,

Thanks for your sharp reply.

Could you please tell me the logic to retrive the approveType parameter above on the popup window.

[raist_majere]

Just get as a param. With EL is ${param.approveType}.

[chpadmamca]

Hi Majere,

Thanks for your reply.

the approveType itself is the parameter.

Could you please send me the code to get it at the time of loading popup window.

I want to see the approveType value on my popup window.


Thanks in advance,
chirumalla

[raist_majere]

It's what I wrote on last post. You write ${param.approveType} wherever you need the param value. For example:

<p>
This is the value of approveType: ${param.approveType}
</p>