1 files changed, 18 insertions, 0 deletions
diff --git a/files/ja/archive/mozilla/xul/property/monthleadingzero/index.html b/files/ja/archive/mozilla/xul/property/monthleadingzero/index.html
new file mode 100644
index 0000000000..f60f9be409
--- /dev/null
+++ b/files/ja/archive/mozilla/xul/property/monthleadingzero/index.html
@@ -0,0 +1,18 @@
+---
+title: monthLeadingZero
+slug: Archive/Mozilla/XUL/Property/monthLeadingZero
+tags:
+  - XUL Properties
+  - XUL Reference
+translation_of: Archive/Mozilla/XUL/Property/monthLeadingZero
+---
+<div class="noinclude">
+  <span class="breadcrumbs XULRefProp_breadcrumbs">« <a href="/ja/docs/XUL_Reference" title="XUL_Reference">XUL リファレンス</a></span></div>
+<dl>
+  <dt>
+    <code><span><a href="https://developer.mozilla.org/ja/docs/XUL/Property/monthLeadingZero">monthLeadingZero</a></span></code></dt>
+  <dd>
+    型: <em>論理型</em></dd>
+  <dd>
+    日付が 10 月より前の月で、先頭にゼロを加えて 2 桁で表示すべきかどうかを示す、読み取り専用の値。</dd>
+</dl>