Subject: Re: Display Tag Library
From: "Matt Raible" <[EMAIL PROTECTED]>
===
You can do this with a decorator. I created my own ListWrapper.java
decorator class:
<snip>
public class ListWrapper extends TableDecorator {
/**
* Creates a new Wrapper decorator who's job is to reformat some of the
* data located in our forms.
*/
public ListWrapper() {
super();
}
/**
* Returns an xhtml-compliant checkbox used to select multiple rows
*/
public String getAssetBox() {
AssetForm form = (AssetForm) this.getObject();
String assetId = form.getAssetId();
return "<input type=\"checkbox\" name=\"rowId\" value=\""
+ assetId
+ "\" />";
}
}
</snip>
In my assetList.jsp:
<bean:struts id="searchURL" forward="searchAsset"/>
<html:form action="/assetEdit" styleId="assetForm">
<display:table name="assetResults" scope="request"
requestURI="<%=request.getContextPath() + searchURL.getPath()%>"
pagesize='<%=(String)session.getAttribute("pageSize")%>'
decorator="com.raibledesigns.webapp.taglib.ListWrapper">
<display:column property="assetBox" width="3%"
title="<input type=\"checkbox\" name=\"allbox\"
onclick=\"checkAll(document.forms[0])\">"/>
... continue rest of columns
And the checkAll javascript function:
function checkAll(theForm) { // check all the checkboxes in the list
for (var i=0;i<theForm.elements.length;i++) {
var e = theForm.elements[i];
var eName = e.name;
if (eName != 'allbox' &&
(e.type.indexOf("checkbox") == 0)) {
e.checked = theForm.allbox.checked;
}
}
}
HTH,
Matt
<[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]...
>
> You mentioned that you had a bunch of features.... You dont happen to
> have one that works with the multicheckbox control? I want to add a
> delete checkbox to each row...
>
>
>
>
>
>
> -----Original Message-----
> From: lists [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, July 04, 2002 12:29 AM
> To: struts-user
> Subject: RE: Wow - Continued...
>
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > -------------------------------------------
> > The Display Tag library ( http://edhill.its.uiowa.edu/display/ )
> > This was the best one I could find for it, although the documentation
> is
> > somewhat lacking and required some source diving to learn that I could
> > do grouping and such. It supports Dynabeans and does all kinds of
> nice
> > looking things... I could go into it all now, but if you go to the
> web
> > site its all already described.
>
> Ed had a BOF at JavaOne this year to sort of show how he came up with
> that
> tag lib and how it works. It's very straightforward, easy to use, and
> easy
> to modify. I've already added a bunch of features that I'm going to
> submit
> back to him, and they all were extremely easy to implement. If anybody
> has a
> table tag they are in love with that seems like it's better than this,
> I'd
> love to hear about it!
>
> Joe
>
>
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