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Posted to commits@wicket.apache.org by al...@apache.org on 2007/06/18 11:14:09 UTC
svn commit: r548270 - in
/incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html:
IHeaderResponse.java internal/HeaderResponse.java
Author: almaw
Date: Mon Jun 18 02:14:08 2007
New Revision: 548270
URL: http://svn.apache.org/viewvc?view=rev&rev=548270
Log:
renderOnBeforeUnloadJavascript
Modified:
incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/IHeaderResponse.java
incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/internal/HeaderResponse.java
Modified: incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/IHeaderResponse.java
URL: http://svn.apache.org/viewvc/incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/IHeaderResponse.java?view=diff&rev=548270&r1=548269&r2=548270
==============================================================================
--- incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/IHeaderResponse.java (original)
+++ incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/IHeaderResponse.java Mon Jun 18 02:14:08 2007
@@ -174,4 +174,11 @@
* @param javascript
*/
public void renderOnLoadJavascript(String javascript);
+
+ /**
+ * Renders javascript that is executed before a page is unloaded.
+ *
+ * @param javascript
+ */
+ public void renderOnBeforeUnloadJavascript(String javascript);
}
Modified: incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/internal/HeaderResponse.java
URL: http://svn.apache.org/viewvc/incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/internal/HeaderResponse.java?view=diff&rev=548270&r1=548269&r2=548270
==============================================================================
--- incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/internal/HeaderResponse.java (original)
+++ incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/internal/HeaderResponse.java Mon Jun 18 02:14:08 2007
@@ -197,4 +197,18 @@
}
}
+ /**
+ * @see org.apache.wicket.markup.html.IHeaderResponse#renderOnBeforeUnloadJavascript(java.lang.String)
+ */
+ public void renderOnBeforeUnloadJavascript(String javascript)
+ {
+ List token = Arrays.asList(new Object[] { "javascript-event", "beforeunload", javascript });
+ if (wasRendered(token) == false)
+ {
+ renderJavascriptReference(WicketEventReference.INSTANCE);
+ JavascriptUtils.writeJavascript(getResponse(),
+ "Wicket.Event.add(window, \"beforeunload\", function() { " + javascript + ";});");
+ markRendered(token);
+ }
+ }
}