4.07 - mixin classes.js

JS设计模式源代码

/* Mixin class. */

var Mixin = function() {};
Mixin.prototype = {
  serialize: function() {
    var output = [];
    for(key in this) {
      output.push(key + ': ' + this[key]);
    }
    return output.join(', ');
  }
};

augment(Author, Mixin);

var author = new Author('Ross Harmes', ['JavaScript Design Patterns']);
var serializedString = author.serialize();