Listcell XUL with button options

How can I make buttons inside a listcell function in XUL? I am having trouble getting it to work. Here is the XUL code:

<listitem id = "1">
    <listcell label = "OK Computer"/>
    <listcell label = "Radiohead"/>
    <listcell label = "1997"/>
    <listcell label = "Platinum"/>
    <listcell label = "5/5"/>
    <listcell label = "Alternative Rock"/>  
    <button label = "Edit" oncommand= "alert('Hello World');"/>
    <button label = "Delete" oncommand = "deleteItem();"/>  
</listitem>

The button works outside of the list, but when placed inside the list, my mouse pointer doesn't even recognize it as a clickable button (by changing to a hand pointer). Any suggestions for this issue?

javascriptxul

Answer №1

Regular listitems can include buttons and other control elements without the need for richlistbox or tree structures. The key lies in using the allowevents attribute. For better organization, consider wrapping the buttons within their own listcell to give them a separate column.

<listitem id="1" allowevents="true">
    <listcell label="The Shawshank Redemption"/>
    <listcell label="Frank Darabont"/>
    <listcell label="1994"/>
    <listcell label="N/A"/>
    <listcell label="5/5"/>
    <listcell label="Drama"/>  
    <listcell>
        <button label="Edit" oncommand="alert('Hello Universe!');"/>
        <button label="Delete" oncommand="deleteItem();"/>  
    </listcell>
</listitem>

Answer №2

To properly display the buttons, ensure they are placed within the list cell:

<listcell>
  <button label="Edit" oncommand="alert('Hello World');"/>
</listcell>

A list cell can have default contents when you only include a label attribute. For custom content, make sure to place the desired elements inside the <listcell> tag explicitly.

Note: The limitation of <listbox> is that it mostly supports plain text and may not accommodate more complex content. To overcome this, consider using the more versatile <richlistbox> widget. Keep in mind that while richlistbox allows for diverse content, it does not fully support tabular data.

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