diff options
| -rw-r--r-- | gwtquery-core/src/main/java/com/google/gwt/query/client/GQuery.java | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gwtquery-core/src/main/java/com/google/gwt/query/client/GQuery.java b/gwtquery-core/src/main/java/com/google/gwt/query/client/GQuery.java index 098cb2da..d5fb0d99 100644 --- a/gwtquery-core/src/main/java/com/google/gwt/query/client/GQuery.java +++ b/gwtquery-core/src/main/java/com/google/gwt/query/client/GQuery.java @@ -13,6 +13,8 @@ */ package com.google.gwt.query.client; +import static com.google.gwt.query.client.GQuery.$; +import static com.google.gwt.query.client.GQuery.document; import static com.google.gwt.query.client.plugins.QueuePlugin.Queue; import com.google.gwt.core.client.GWT; @@ -54,6 +56,7 @@ import com.google.gwt.query.client.plugins.Widgets; import com.google.gwt.query.client.plugins.ajax.Ajax; import com.google.gwt.query.client.plugins.ajax.Ajax.Settings; import com.google.gwt.query.client.plugins.deferred.Deferred; +import com.google.gwt.query.client.plugins.deferred.PromiseFunction; import com.google.gwt.query.client.plugins.effects.PropertiesAnimation.Easing; import com.google.gwt.query.client.plugins.events.EventsListener; import com.google.gwt.query.client.plugins.widgets.WidgetsUtils; @@ -3813,6 +3816,30 @@ public class GQuery implements Lazy<GQuery, LazyGQuery> { } /** + * Specify a function to execute when the DOM is fully loaded. + * + * While JavaScript provides the load event for executing code when a page is rendered, this event + * is not seen if we attach an event listener after the document has been loaded. + * This guarantees that our gwt code will be executed either it's executed synchronously before the + * DOM has been rendered (ie: single script linker in header) or asynchronously. + */ + public Promise ready(Function... fncs) { + return new PromiseFunction() { + public void f(final com.google.gwt.query.client.Promise.Deferred dfd) { + if ("complete" == $(document).prop("readyState")) { + dfd.resolve(); + } else { + $(document).on("load", new Function() { + public void f() { + dfd.resolve(); + } + }); + } + } + }.done(fncs); + } + + /** * Removes all matched elements from the DOM. */ public GQuery remove() { |