@@ -1,14 +1,14 @@
 // Accessor without function callbacks: returning requested data in accessors.
 window.API = window.API || {};
 API.prototype = function() {
-  var name = 'Hello world';
+  var name ='Hello world';
   // Privileged mutator method.
-  setName: function(newName) {
+  this.setName= function (newName) {
     name = newName;
     return this;
-  },
+  };
   // Privileged accessor method.
-  getName: function() {
+  this.getName = function() {
     return name;
   }
 }();
@@ -23,12 +23,12 @@ window.API2 = window.API2 || {};
 API2.prototype = function() {
   var name = 'Hello world';
   // Privileged mutator method.
-  setName: function(newName) {
+  this.setName= function(newName) {
     name = newName;
     return this;
   },
   // Privileged accessor method.
-  getName: function(callback) {
+  this.getName=function(callback) {
     callback.call(this, name);
     return this;
   }
 
@@ -0,0 +1,10 @@
+方法的链式调用<br />
+Javascript中的对象是作为引用被传递的，所以可以让每个方法都传回对象的引用，即返回this值；<br />
+这种编程风格可以简化代码的编写工作，让代码更简洁易读，<br />
+<a href="https://github.com/wchaowu/javascript-code/blob/master/JavaScript-Design-Patterns/Chaining/3-Building%20a%20chainable%20JavaScript%20library.js">示例程序</a><br />
+<br />
+为了解决命名冲突，使用指定的API，可以为框架提供一个安装器<br />
+<a href="https://github.com/wchaowu/javascript-code/blob/master/JavaScript-Design-Patterns/Chaining/3-The%20structure%20of%20the%20chain.js">示例程序</a><br />
+<br />
+如果想让getter和setter方法都支持链式调用，可以在getter方法中使用回调技术，
+<a href="https://github.com/wchaowu/javascript-code/blob/master/JavaScript-Design-Patterns/Chaining/4-Using%20callbacks.js">示例程序</a>
@@ -47,3 +47,6 @@ github:<a href="https://github.com/wchaowu/Javascript-Design-Patterns"> https://
 参考资料
 
  <a href="http://www.apress.com/">http://www.apress.com/</a>
+
+ 学习资料
+ <a href="http://www.alloyteam.com/2012/10/common-javascript-design-patterns/">alloyteam</a>