Who am I kidding |= is useless.
[jquery.git] / src / selector / selector.js
index 13fd094..83b27e9 100644 (file)
@@ -16,7 +16,7 @@ jQuery.extend({
                        // Child Checks
                        "first-child": "a.parentNode.getElementsByTagName('*')[0]==a",
                        "last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
-                       "only-child": "a.parentNode.getElementsByTagName('*').length==1",
+                       "only-child": "!jQuery.nth(a.parentNode.lastChild,2,'previousSibling')",
 
                        // Parent Checks
                        parent: "a.firstChild",
@@ -53,7 +53,7 @@ jQuery.extend({
        // The regular expressions that power the parsing engine
        parse: [
                // Match: [@value='test'], [@foo]
-               /^\[ *(@)([\w-]+) *([!*$^=]*) *('?"?)(.*?)\4 *\]/,
+               /^\[ *(@)([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,
 
                // Match: [div], [div p]
                /^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/,
@@ -347,7 +347,7 @@ jQuery.extend({
                                                 type == "!=" && z != m[5] ||
                                                 type == "^=" && z && !z.indexOf(m[5]) ||
                                                 type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
-                                                type == "*=" && z.indexOf(m[5]) >= 0) ^ not )
+                                                (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
                                                        tmp.push( a );
                                }
                                
@@ -377,7 +377,7 @@ jQuery.extend({
                                        var add = false;
 
                                        if ( first == 1 ) {
-                                               if ( node.nodeIndex == last )
+                                               if ( last == 0 || node.nodeIndex == last )
                                                        add = true;
                                        } else if ( (node.nodeIndex + last) % first == 0 )
                                                add = true;