Merge "Add gzdecode fallback to GlobalFunctions"

[lhc/web/wiklou.git] / resources / jquery / jquery.mwExtension.js

diff --git a/resources/jquery/jquery.mwExtension.js b/resources/jquery/jquery.mwExtension.js
index bbffd7b..de39978 100644 (file)
--- a/resources/jquery/jquery.mwExtension.js
+++ b/resources/jquery/jquery.mwExtension.js
@@ -15,12 +15,13 @@
                        return str.charAt( 0 ).toUpperCase() + str.substr( 1 );
                },
                escapeRE: function ( str ) {
-                       return str.replace ( /([\\{}()|.?*+\-\^$\[\]])/g, "\\$1" );
+                       return str.replace ( /([\\{}()|.?*+\-\^$\[\]])/g, '\\$1' );
                },
                isDomElement: function ( el ) {
                        return !!el && !!el.nodeType;
                },
                isEmpty: function ( v ) {
+                       var key;
                        if ( v === '' || v === 0 || v === '0' || v === null
                                || v === false || v === undefined )
                        {
@@ -32,7 +33,7 @@
                                return true;
                        }
                        if ( typeof v === 'object' ) {
-                               for ( var key in v ) {
+                               for ( key in v ) {
                                        return false;
                                }
                                return true;