SIEコード [2032] appendChildメソッドの修正 (Sie-announce) - SIE

Revision: 2032
          http://sourceforge.jp/projects/sie/svn/view?view=rev&revision=2032
Author:   dhrname
Date:     2010-10-01 22:15:29 +0900 (Fri, 01 Oct 2010)

Log Message:
-----------
appendChildメソッドの修正

Modified Paths:
--------------
    branches/06x/061/org/w3c/core.js

Modified: branches/06x/061/org/w3c/core.js
===================================================================

--- branches/06x/061/org/w3c/core.js	2010-10-01 13:15:04 UTC (rev 2031)
+++ branches/06x/061/org/w3c/core.js	2010-10-01 13:15:29 UTC (rev 2032)
@@ -258,12 +258,19 @@
   }
   if (!ref) {                                   //参照要素がNULLの場合、要素を追加する(appendChildと同じ効果）
     this.childNodes[this.childNodes.length] = n;
-    n.previousSibling = this.lastChild;
+    if (this.lastChild) {
+      n.previousSibling = this.lastChild;
+      this.lastChild.nextSibling = n;
+    }
   } else {
     if (ref.parentNode !== this) {              //参照ノードが子要素でない場合
       throw (new DOMException(DOMException.NOT_FOUND_ERR));
     }
     this.childNodes.splice(ref._num,1,n,ref);   //Arrayのspliceを利用して、リストにnノードを追加
+    var rp = ref.previousSibling;
+    if (rp) {
+      rp.nextSibling = n;
+    }
     ref.previousSibling = n;
   }
   n.nextSibling = ref;



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[Sie-announce] SIEコード [2032] appendChildメソッドの修正