Core: Align branches: remove an unused variable, add comments

Closes gh-2233
jquery · Apr 27, 2015 · f6de5a9 · f6de5a9
1 parent 002240a
commit f6de5a9
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Showing 3 changed files with 5 additions and 2 deletions.
diff --git a/src/ajax/script.js b/src/ajax/script.js
@@ -51,6 +51,8 @@ jQuery.ajaxTransport( "script", function( s ) {
 						}
 					}
 				);
+
+				// Use native DOM manipulation to avoid our domManip AJAX trickery
 				document.head.appendChild( script[ 0 ] );
 			},
 			abort: function() {

diff --git a/src/attributes/attr.js b/src/attributes/attr.js
@@ -6,7 +6,7 @@ define([
 	"../selector"
 ], function( jQuery, rnotwhite, access, support ) {
 
-var nodeHook, boolHook,
+var boolHook,
 	attrHandle = jQuery.expr.attrHandle;
 
 jQuery.fn.extend({
@@ -41,7 +41,7 @@ jQuery.extend({
 		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
 			name = name.toLowerCase();
 			hooks = jQuery.attrHooks[ name ] ||
-				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
+				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
 		}
 
 		if ( value !== undefined ) {

diff --git a/src/css/support.js b/src/css/support.js
@@ -10,6 +10,7 @@ define([
 		container = document.createElement( "div" ),
 		div = document.createElement( "div" );
 
+	// Finish early in limited (non-browser) environments
 	if ( !div.style ) {
 		return;
 	}
-Original file line number
+Diff line change
@@ Expand Up / @@ -51,6 +51,8 @@ jQuery.ajaxTransport( "script", function( s ) { @@
     						}
     					}
     				);
+    				// Use native DOM manipulation to avoid our domManip AJAX trickery
     				document.head.appendChild( script[ 0 ] );
     			},
     			abort: function() {
@@ Expand Down @@