Created
March 4, 2011 17:55
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| // 1. Write a class to support the following code: | |
| function Person(name){ | |
| this.name = name; | |
| } | |
| var thomas = new Person('Thomas'); | |
| var amy = new Person('Amy'); | |
| console.log(thomas.name); // --> "Thomas" | |
| // 2. Add a getName() method to all Person objects, that outputs | |
| // the persons name. | |
| Person.prototype.getName = function(){ | |
| return this.name; | |
| } | |
| console.log(thomas.getName()); // --> "Thomas" | |
| // 3. Write a statement that calls Thomas's getName function, | |
| // but returns "Amy". | |
| console.log(thomas.getName.call(amy)); | |
| // 4. Remove the getName() method from all Person objects. | |
| console.log("getName" in Person.prototype); | |
| delete Person.prototype.getName; | |
| console.log("getName" in Person.prototype); |
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