|none||The behavior is unconstrained, and no other markup is generally available in the link to assist an application in deducing the retrieval mechanism.|
|onLoad||An application should retrieve the link at the same time a user obtains the initial document.|
|onRequest||An application should only retrieve the link after a user has physically triggered the retrieval, for example, clicked on the link.|
|other||The behavior is unconstrained, but other markup is generally available in the link to assist an application in deducing the retrieval mechanism.|
... <ext-link ext-link-type="url" xlink:type="simple" xlink:role="http://www.mulberrytech.com/walkthewalk.html" xlink:title="XML-based slideshow application" xlink:actuate="onRequest" xlink:show="new" xlink:href="https://www.mulberrytech.com/slideshow/index.html"> Mulberry Slideshow XML</ext-link> ...
Journal Publishing Tag Library NISO JATS Draft Version 1.1d2
Version of December 2014