Update README.md

README.md

@@ -347,6 +347,42 @@ var customized_stop_words = ['an', 'hello', 'xyzabc'];
 elasticlunr.addStopWords(customized_stop_words);
 ```
 
+## 7. Use elasticlunr in Node.js
+
+Elasticlunr support Node.js, you could use elastilunr in node.js as a node-module.
+
+Install elasticlunr by:
+```javascript
+npm install elasticlunr
+```
+
+then in your node.js project or in node.js console:
+```javascript
+var elasticlunr = require('elasticlunr');
+
+var index = elasticlunr(function () {
+    this.addField('title')
+    this.addField('body')
+});
+
+var doc1 = {
+    "id": 1,
+    "title": "Oracle released its latest database Oracle 12g",
+    "body": "Yestaday Oracle has released its new database Oracle 12g, this would make more money for this company and lead to a nice profit report of annual year."
+}
+
+var doc2 = {
+    "id": 2,
+    "title": "Oracle released its profit report of 2015",
+    "body": "As expected, Oracle released its profit report of 2015, during the good sales of database and hardware, Oracle's profit of 2015 reached 12.5 Billion."
+}
+
+index.addDoc(doc1);
+index.addDoc(doc2);
+
+index.search("Oracle database profit");
+```
+
 # Contributing
 
 See the [`CONTRIBUTING.mdown` file](CONTRIBUTING.mdown).