Landing a faster trim method. Based upon the work by Travis Hardiman and DBJDBJ....

[jquery.git] / src / support.js

diff --git a/src/support.js b/src/support.js
index c9bfdf0..befc532 100644 (file)
--- a/src/support.js
+++ b/src/support.js
@@ -56,10 +56,7 @@
                // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
                optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected,
 
-               parentNode: div.removeChild( div.appendChild( document.createElement("div") ) ).parentNode === null,
-
                // Will be defined later
-               deleteExpando: true,
                checkClone: false,
                scriptEval: false,
                noCloneEvent: true,
@@ -111,17 +108,6 @@
                document.body.appendChild( div );
                jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
                document.body.removeChild( div ).style.display = 'none';
-
-               // Test to see if it's possible to delete an expando from an element
-               // Fails in Internet Explorer
-               try {
-                       div.test = 1;
-                       delete doc.test;
-       
-               } catch(e) {
-                       jQuery.support.deleteExpando = false;
-               }
-
                div = null;
        });