WicketStuff Prototype offers a standardized integration of the prototype javascript library.
'org.wicketstuff:prototype:1.4.15'
<dependency>
<groupId>org.wicketstuff</groupId>
<artifactId>prototype</artifactId>
<version>1.4.15</version>
</dependency>
<dependency org="org.wicketstuff" name="prototype" rev="1.4.15"/>
"org.wicketstuff", "prototype", "1.4.15"