Added in jQuery.nodeName() to simplify checking nodeName constantly.

[jquery.git] / src / selector / selector.js

diff --git a/src/selector/selector.js b/src/selector/selector.js
index 6af540e..7596acd 100644 (file)
--- a/src/selector/selector.js
+++ b/src/selector/selector.js
@@ -1,6 +1,6 @@
 jQuery.extend({
        expr: {
-               "": "m[2]=='*'||a.nodeName.toUpperCase()==m[2].toUpperCase()",
+               "": "m[2]=='*'||jQuery.nodeName(a,m[2])",
                "#": "a.getAttribute('id')==m[2]",
                ":": {
                        // Position Checks
@@ -45,7 +45,7 @@ jQuery.extend({
                        submit: "a.type=='submit'",
                        image: "a.type=='image'",
                        reset: "a.type=='reset'",
-                       button: 'a.type=="button"||a.nodeName.toUpperCase()=="BUTTON"',
+                       button: 'a.type=="button"||jQuery.nodeName(a,"button")',
                        input: "/input|select|textarea|button/i.test(a.nodeName)"
                },
                ".": "jQuery.className.has(a,m[2])",
@@ -155,7 +155,7 @@ jQuery.extend({
                                // Perform our own iteration and filter
                                jQuery.each( ret, function(){
                                        for ( var c = this.firstChild; c; c = c.nextSibling )
-                                               if ( c.nodeType == 1 && ( c.nodeName.toUpperCase() == m[1].toUpperCase() || m[1] == "*" ) )
+                                               if ( c.nodeType == 1 && ( jQuery.nodeName(c, m[1]) || m[1] == "*" ) )
                                                        r.push( c );
                                });
 
@@ -227,7 +227,7 @@ jQuery.extend({
                                                // Do a quick check for node name (where applicable) so
                                                // that div#foo searches will be really fast
                                                ret = r = oid && 
-                                                 (!m[3] || oid.nodeName.toUpperCase() == m[3].toUpperCase()) ? [oid] : [];
+                                                 (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
 
                                        } else {
                                                // Pre-compile a regular expression to handle class searches
@@ -242,7 +242,7 @@ jQuery.extend({
                                                        var tag = m[1] != "" || m[0] == "" ? "*" : m[2];
 
                                                        // Handle IE7 being really dumb about <object>s
-                                                       if ( this.nodeName.toUpperCase() == "OBJECT" && tag == "*" )
+                                                       if ( jQuery.nodeName(this, "object") && tag == "*" )
                                                                tag = "param";
 
                                                        jQuery.merge( r,