Iterate tag with Multiple Checkboxes
Hi again, I'm trying to get a list of checkboxes to relate to a form bean getChkcontrols()/setChkcontrols(). This is what I have so far, but no values are being passed to the Form Bean. The rest of the iteration is fine. My form methods are boolean arrays. Any help much appreciated. Cheers, Doug Chalmers Software Development Petrotechnics Ltd Exploration House Exploration Drive Aberdeen 707303 (Ext 14)
RE: Nested Iterate tags - correction
At last!!! A thousand thanks David!
-Original Message-
From: David Waddell [mailto:[EMAIL PROTECTED]]
Sent: 02 March 2001 11:56
To: '[EMAIL PROTECTED]'
Subject: RE: Nested Iterate tags - correction
typo,bars should be bar
^
-Original Message-
From: David Waddell
Sent: 02 March 2001 09:54
To: '[EMAIL PROTECTED]'
Subject: RE: Nested Iterate tags
given ArrayList stored as 'foos' of foo objects
foo {
ArrayList getBars() {...}
}
with foo.getBars() returning arraylist of bar objects
bar {
String getSomeProperty(){..}
}
you can use
-----Original Message-
From: Chalmers, Douglas [mailto:[EMAIL PROTECTED]]
Sent: 02 March 2001 09:36
To: Struts Mailing List
Subject: Nested Iterate tags
Has anyone out there used nested iterate tags to display the contents of
a collection, and to display contents of a collection within that
collection, returned in the 1st collection class by a get method. Both
are ArrayLists.
How should we refer to the inner collection? Can it be done?
Doug Chalmers
Software Development
Petrotechnics Ltd
Exploration House
Exploration Drive
Aberdeen
707303 (Ext 14)
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Nested Iterate tags
Has anyone out there used nested iterate tags to display the contents of a collection, and to display contents of a collection within that collection, returned in the 1st collection class by a get method. Both are ArrayLists. How should we refer to the inner collection? Can it be done? Doug Chalmers Software Development Petrotechnics Ltd Exploration House Exploration Drive Aberdeen 707303 (Ext 14)
RE: Select/Options Tag
Thanks for that. Got it passing a string array now. Managed to pass all options by calling a script function to select them all before posting. "Chalmers, Douglas" wrote: > A tag reference can maintain a String from a SELECT statement within a > form bean, but only the ONE actually selected.. > > How can I maintain ALL the OPTIONS within a SELECT box within a form > bean?? > This bug was just fixed, so you will need the most current nightly release. You can now have a property that returns a String array, and use it to back a SELECT statement that allows multiple options: ... Use and/or here ... and Struts will correctly remember all of the selected values, based on the contents of your array. There is a test page (html-select.jsp) in the Struts test application (struts-test.war) that illustrates how this works. > > Doug Chalmers > Software Development > Petrotechnics Ltd > Exploration House > Exploration Drive > Aberdeen > 707303 (Ext 14) Craig
Select/Options Tag
A tag reference can maintain a String from a SELECT statement within a form bean, but only the ONE actually selected.. How can I maintain ALL the OPTIONS within a SELECT box within a form bean?? Doug Chalmers Software Development Petrotechnics Ltd Exploration House Exploration Drive Aberdeen 707303 (Ext 14)
Options tag / Form Bean
Use of Struts tags SELECT/OPTIONS In our application currently under development (Weblogic5.1/Struts/JSP/EJB) we're trying to do the following: Populate a Selectable List Box using an ArrayList (mimics a service which will eventually come from a db) which at the moment is just declared within the Event Processor for that page, placed into the session and retrieved through the OPTIONS tag. Like so: This works fine, the problem occurs when each list member is added to a second list, which is also selectable to remove members back to the first list. I'm trying to find a way of linking the second list to the form bean so the list contents can be added to an EJB. After much trying, I've got round the problem by using Java Script to populate a hidden field as a delimited string, which can then be easily related to form bean get and set methods. Is there an easier way to link a list (which is itself a selectable list) to the form bean to hold all values present in that list. I've managed to pass the SELECT tag as a String and an Object, but that only retrieves the selected item. I've tried various combinations of fields, but the problem still remains as to what kind of data structure to send/receive. I've thought of holding a 'floating' ArrayList in session and passing values that way but that seems messy (as is the hidden field method). Cheers Doug Chalmers Software Development Petrotechnics Ltd Exploration House Exploration Drive Aberdeen 707303 (Ext 14)
