Added new parents, parent and siblings functions.

Siblings function still needs some work.
It would be nice to have an optional -or-self argument too.

diff --git a/jquery/jquery.js b/jquery/jquery.js
index 24dc10a..b8a8b4a 100644 (file)
--- a/jquery/jquery.js
+++ b/jquery/jquery.js
@@ -212,21 +212,27 @@ function $(a,c) {
                        this.cur = this.old;
                        return this;
                },
                        this.cur = this.old;
                        return this;
                },

-               
-               parent: function(a) {
-                       if ( a == null ) a = 1;
-                       this.cur = $.map(this.cur,function(d){
-                               var b = $.parents(d);
-                               if ( a == 0 )
-                                       return b;
-                               else if ( a.constructor == String ) {
-                                       var c = $.filter(a,b);
-                                       return c.length > 0 ? c[0] : null;
-                               } else
-                                       return b.length >= a ? b[a-1] : null;
-                       });
-                       return this;
-               },
+
+    parent: function(a) {
+      this.cur = $.map(this.cur,function(d){
+        return d.parentNode;
+      });
+      if ( a ) this.cur = $.filter(a,this.cur).r;
+      return this;
+    },
+
+    parents: function(a) {
+      this.cur = $.map(this.cur,$.parents);
+      if ( a ) this.cur = $.filter(a,this.cur).r;
+      return this;
+    },
+
+    siblings: function(a) {
+      // Incorrect, need to exclude current element
+      this.cur = $.map(this.cur,$.sibling);
+      if ( a ) this.cur = $.filter(a,this.cur).r;
+      return this;
+    },

                
                parents: function(a) {
                        return this;
                
                parents: function(a) {
                        return this;

@@ -573,7 +579,7 @@ $.filter = function(t,r,not) {
 $.parents = function(a){
        var b = [];
        var c = a.parentNode;
 $.parents = function(a){
        var b = [];
        var c = a.parentNode;

-       while ( c != null && c != c.documentElement ) {
+       while ( c != null && c != document ) {

                b[b.length] = c;
                c = c.parentNode;
        }
                b[b.length] = c;
                c = c.parentNode;
        }