X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=0.6.x%2Fjs%2F01_core%2F21_XViewPort.js;h=5f1f098226d29f0ab0dadae05c379bba20cd11e0;hb=3c07e12e13272820cedf983e0d9fe46e5f0a4bd9;hp=a89df058517dd4b2dce198e5c874d90acd81eebe;hpb=86581b41630966e02d93bc37bc221c5fc55f5322;p=pettanr%2FclientJs.git

diff --git a/0.6.x/js/01_core/21_XViewPort.js b/0.6.x/js/01_core/21_XViewPort.js
index a89df05..5f1f098 100644
--- a/0.6.x/js/01_core/21_XViewPort.js
+++ b/0.6.x/js/01_core/21_XViewPort.js
@@ -41,7 +41,7 @@ X_ViewPort = X_Class_override(
 				case 'beforeunload' :
 					// ie では　a href='javascript' な要素でも beforeunload が起こる
 					href = e.target && e.target[ 'attr' ] && e.target[ 'attr' ]( 'href' );
-					if( href && href.indexOf && href.indexOf( 'javascript:' ) === 0 ) return X_CALLBACK_PREVENT_DEFAULT | X_CALLBACK_STOP_PROPAGATION;
+					if( X_Type_isString( href ) && !href.toLowerCase().indexOf( 'javascript:' ) ) return X_CALLBACK_PREVENT_DEFAULT | X_CALLBACK_STOP_PROPAGATION;
 					
 					return X_ViewPort[ 'dispatch' ]( X_EVENT_BEFORE_UNLOAD );
 					
@@ -136,6 +136,7 @@ function X_ViewPort_changeFocus(){
 };
 
 
+// TODO EventDispatcherProxy
 /**
  * window に相当する ViewPort 情報を提供するオブジェクト。
  * @namespace X.ViewPort