RE: Why Scriplet is not processed in 'onchange' ele ment ?

[Parvez Sayeed <pa...@hotelinfosys.com>]

It works.

Thank you.

Parvez.

-----Original Message-----
From: Martin Cooper [mailto:martin.cooper@tumbleweed.com]
Sent: Friday, August 23, 2002 6:19 PM
To: 'Struts Users Mailing List'
Subject: RE: Why Scriplet is not processed in <html:select> 'onchange'
ele ment ?




> -----Original Message-----
> From: Parvez Sayeed [mailto:parvez.sayeed@hotelinfosys.com]
> Sent: Friday, August 23, 2002 4:08 PM
> To: Struts Users Mailing List
> Subject: Why Scriplet is not processed in <html:select> 'onchange'
> element ?
> 
> 
> In addition to my last question:
> 
> How come in the following statement scriptlet is processed:
> 	<logic:lessThan 
> 		name = "maintainCRSCodeCategoryForm" 
> 		property="pageNbr" 
> 		
> value="<%=Integer.toString(currentForm.getPageCount()-1)%>">
> 
> But it does not get processed in :
> 
> 	<html:select 
> 		property="categoryCodeValue" 
> 		styleClass="formFields" 
> 	
> onChange="javascript:valueChanged(<%=Integer.toString(currentF
orm.getPageCou
> nt())%>)">

There are two problems here:

1) The attribute name is "onchange", not "onChange".

2) It is not legal to mix string literals with scripting expressions in an
attribute value. Try this instead:

onchange='<%= "javascript:valueChanged("
    + Integer.toString(currentForm.getPageCount())
    + ")" %>'

--
Martin Cooper


> 
> Am I missing something why these two tags behave differently?
> Or is this a bug?
> 
> Thanks.
> -----Original Message-----
> From: Parvez Sayeed 
> Sent: Friday, August 23, 2002 1:30 PM
> To: Struts Users Mailing List
> Subject: Can you have Scriptlet or <bean:write> within a Struts-tag
> 'eleme nt'
> 
> 
> Hi,
> 
> I was trying to do the following:
> 
> <logic:iterate      id="someId" 
>                     type="some.class" 
>                     name="someName" 
>                     indexId="someIndex"  // Used below in the select
>                     property=someProp>
> 
> 	<bean:write property="prop1">
> 	...
> 	...
> 	<html:select 
> 	      name="beanName" 
> 	      property="propOne" 
> 	      onchange="optionChanged(<%=someIndex%>);">   // 
> Used here in a
> javascript function call
> 		.....
> 		.....
> 	</html:select>
> 	....
> 	....
> </logic:iterate>
> 
> Apparently this does not work. Is it at all possible? if not, 
> can this be
> accomplished some other way?
> 
> Thanks.
> 
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