Added example of chrome.i18n.detectLanguage

chrome/common/extensions/docs/templates/intros/i18n.html

Index: chrome/common/extensions/docs/templates/intros/i18n.html
diff --git a/chrome/common/extensions/docs/templates/intros/i18n.html b/chrome/common/extensions/docs/templates/intros/i18n.html
index c720fa246d0a11d9629884aaa3481cd0af047b8c..7fe537227cbe649b0ec37b8a17a602c9345923ae 100644
--- a/chrome/common/extensions/docs/templates/intros/i18n.html
+++ b/chrome/common/extensions/docs/templates/intros/i18n.html
@@ -559,3 +559,26 @@ function getAcceptLanguages() {
 For details on calling <code>getAcceptLanguages()</code>, see the
 $(ref:i18n.getAcceptLanguages API reference).
 </p>
+
+<h3 id="example-detect-language">Example: detectLanguage</h3>
+<p>
+  The following code detects up to 3 languages from the given string and displays the result as strings separated by new lines.
+</p>
+
+<pre>
+function detectLanguage(inputText) {
+  chrome.i18n.detectLanguage(inputText, function(result) {
+    var outputLang = "Detected Language: ";
+    var outputPercent = "Language Percentage: ";
+    for(i = 0; i &lt; result.languages.length; i++) {
+      outputLang += result.languages[i].language + " ";
+      outputPercent +=result.languages[i].percentage + " ";
+    }
+    document.getElementById("languageSpan").innerHTML = outputLang + "\n" + outputPercent + "\nReliable: " + result.isReliable;
+  });
+}
+</pre>
+
+<p>
+  For more details on calling <code>detectLanguage(inputText)</code>, see the $(ref:i18n.detectLanguage API reference).
+</p>