Creates a link to a diff of a WikiPage.

Why would you use this instead of a standard anchor?  The LinkToTag automatically adds things like the correct class information (for styles), the jspwiki.baseURL property, etc.

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Usage

Link text

</wiki:DiffLink>

Parameters

*page*

Page name to link to. If not set, uses the current page.

*format*

If "anchor", creates the full hyperlink (<a href="...">link text</a>); if "url", outputs only the URL.

*version*

The older version of the page.  Can be "latest" to refer to the latest version; or "previous" to link to the previous version.

*newVersion*

The newer version of the page.  Can be "latest" to refer to the latest version; or "previous" to link to the previous version.

Example

<i>
This page was last changed on 
<wiki:DiffLink version="latest" newVersion="previous">
    <wiki:PageDate></wiki:PageDate>
</wiki:DiffLink> 
by <wiki:Author ></wiki:Author>.
</i>

Displays a text similar to the bottom of this page.