Package org.apache.wicket.markup.head

Class OnLoadHeaderItem

java.lang.Object

org.apache.wicket.markup.head.HeaderItem

org.apache.wicket.markup.head.AbstractCspHeaderItem

org.apache.wicket.markup.head.OnLoadHeaderItem

All Implemented Interfaces:

Serializable, IClusterable

public class OnLoadHeaderItem
extends AbstractCspHeaderItem

HeaderItem for scripts that need to be executed after the entire page is loaded.

Author:

papegaaij

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
OnLoadHeaderItem()	Constructor.
OnLoadHeaderItem(CharSequence javaScript)	Construct.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static OnLoadHeaderItem	forScript(CharSequence javaScript)	Creates a OnLoadHeaderItem for the script.
List<HeaderItem>	getDependencies()
CharSequence	getJavaScript()
Iterable<?>	getRenderTokens()
int	hashCode()
void	render(Response response)	Renders the HeaderItem to the response.
String	toString()

Methods inherited from class org.apache.wicket.markup.head.AbstractCspHeaderItem

getNonce, setNonce

Methods inherited from class org.apache.wicket.markup.head.HeaderItem

getProvidedResources

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

OnLoadHeaderItem

public OnLoadHeaderItem()

Constructor. The JavaScript should be provided by overloaded #getJavaScript

OnLoadHeaderItem

public OnLoadHeaderItem(CharSequence javaScript)

Construct.

Parameters:

javaScript -

Method Details

forScript

public static OnLoadHeaderItem forScript(CharSequence javaScript)

Creates a OnLoadHeaderItem for the script.

Parameters:

javaScript - The script to execute on the load event.

Returns:

A newly created OnLoadHeaderItem.

getJavaScript

public CharSequence getJavaScript()

Returns:

the script that gets executed after the entire is loaded.

render

public void render(Response response)

Description copied from class: HeaderItem

Renders the HeaderItem to the response.

Specified by:

render in class HeaderItem

getRenderTokens

public Iterable<?> getRenderTokens()

Specified by:

getRenderTokens in class HeaderItem

Returns:

The tokens this HeaderItem can be identified by. If any of the tokens has already been rendered, this HeaderItem will not be rendered.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getDependencies

public List<HeaderItem> getDependencies()

Overrides:

getDependencies in class HeaderItem

Returns:

The dependencies this HeaderItem has. Dependencies will always be rendered before the item itself.