Position: quiet JSLint

diff --git a/ui/jquery.ui.position.js b/ui/jquery.ui.position.js
index 6e07bd2ec5d82a103b772c09f2fa28ad42c7a346..f01640e18baf569194faa2d6de0dabb04ccb171c 100644 (file)
--- a/ui/jquery.ui.position.js
+++ b/ui/jquery.ui.position.js
@@ -15,7 +15,8 @@ var horizontalPositions = /left|center|right/,
        horizontalDefault = "center",
        verticalPositions = /top|center|bottom/,
        verticalDefault = "center",
-       _position = $.fn.position;
+       _position = $.fn.position,
+       _offset = $.fn.offset;
 
 $.fn.position = function( options ) {
        if ( !options || !options.of ) {
@@ -98,10 +99,7 @@ $.fn.position = function( options ) {
                var elem = $( this ),
                        elemWidth = elem.outerWidth(),
                        elemHeight = elem.outerHeight(),
-                       position = $.extend( {}, basePosition ),
-                       over,
-                       myOffset,
-                       atOffset;
+                       position = $.extend( {}, basePosition );
 
                if ( options.my[0] === "right" ) {
                        position.left -= elemWidth;
@@ -197,13 +195,13 @@ $.ui.position = {
 if ( !$.offset.setOffset ) {
        $.offset.setOffset = function( elem, options ) {
                // set position first, in-case top/left are set even on static elem
-               if ( /static/.test( jQuery.curCSS( elem, "position" ) ) ) {
+               if ( /static/.test( $.curCSS( elem, "position" ) ) ) {
                        elem.style.position = "relative";
                }
-               var curElem   = jQuery( elem ),
+               var curElem   = $( elem ),
                        curOffset = curElem.offset(),
-                       curTop    = parseInt( jQuery.curCSS( elem, "top",  true ), 10 ) || 0,
-                       curLeft   = parseInt( jQuery.curCSS( elem, "left", true ), 10)  || 0,
+                       curTop    = parseInt( $.curCSS( elem, "top",  true ), 10 ) || 0,
+                       curLeft   = parseInt( $.curCSS( elem, "left", true ), 10)  || 0,
                        props     = {
                                top:  (options.top  - curOffset.top)  + curTop,
                                left: (options.left - curOffset.left) + curLeft
@@ -216,7 +214,6 @@ if ( !$.offset.setOffset ) {
                }
        };
 
-       var _offset = $.fn.offset;
        $.fn.offset = function( options ) {
                var elem = this[ 0 ];
                if ( !elem || !elem.ownerDocument ) { return null; }
@@ -229,4 +226,4 @@ if ( !$.offset.setOffset ) {
        };
 }
 
-})( jQuery );
+}( jQuery ));