1 files changed, 58 insertions, 0 deletions
diff --git a/files/zh-tw/web/api/window/navigator/index.html b/files/zh-tw/web/api/window/navigator/index.html
new file mode 100644
index 0000000000..f729c810a9
--- /dev/null
+++ b/files/zh-tw/web/api/window/navigator/index.html
@@ -0,0 +1,58 @@
+---
+title: Window.navigator
+slug: Web/API/Window/navigator
+translation_of: Web/API/Window/navigator
+---
+<div>{{APIRef}}</div>
+
+<p>The <code>Window.navigator</code> read-only property returns a reference to the {{domxref("Navigator")}} object, which can be queried for information about the application running the script.</p>
+
+<h2 id="Example" name="Example">語法</h2>
+
+<pre class="syntaxbox"><em>navigatorObject<code> = window.navigator</code></em></pre>
+
+<h2 id="Specification" name="Specification">範例</h2>
+
+<h3 id="Example_1_Browser_detect_and_return_a_string">Example #1: Browser detect and return a string</h3>
+
+<pre class="brush: js">var sBrowser, sUsrAg = navigator.userAgent;
+
+if(sUsrAg.indexOf("Chrome") &gt; -1) {
+    sBrowser = "Google Chrome";
+} else if (sUsrAg.indexOf("Safari") &gt; -1) {
+    sBrowser = "Apple Safari";
+} else if (sUsrAg.indexOf("Opera") &gt; -1) {
+    sBrowser = "Opera";
+} else if (sUsrAg.indexOf("Firefox") &gt; -1) {
+    sBrowser = "Mozilla Firefox";
+} else if (sUsrAg.indexOf("MSIE") &gt; -1) {
+    sBrowser = "Microsoft Internet Explorer";
+}
+
+alert("You are using: " + sBrowser);</pre>
+
+<h3 id="Example_2_Browser_detect_and_return_an_index">Example #2: Browser detect and return an index</h3>
+
+<pre class="brush: js">function getBrowserId () {
+
+    var
+        aKeys = ["MSIE", "Firefox", "Safari", "Chrome", "Opera"],
+        sUsrAg = navigator.userAgent, nIdx = aKeys.length - 1;
+
+    for (nIdx; nIdx &gt; -1 &amp;&amp; sUsrAg.indexOf(aKeys[nIdx]) === -1; nIdx--);
+
+    return nIdx
+
+}
+
+console.log(getBrowserId());</pre>
+
+<h2 id="Specification" name="Specification">規範</h2>
+
+<ul>
+ <li>{{SpecName("HTML5 W3C", "webappapis.html#the-navigator-object","window.navigator")}}</li>
+ <li>{{SpecName("HTML5.1", "webappapis.html#the-navigator-object", "window.navigator")}}</li>
+ <li>{{SpecName("HTML WHATWG", "timers.html#the-navigator-object", "window.navigator")}}</li>
+</ul>
+
+<h2 id="See_also" name="See_also">參見</h2>