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Javascript自定义对象.html
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<title>Javascript自定义对象</title>
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<h1>Javascript自定义对象</h1>
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<span><div>自定义对象</div><div><br/></div><div>在javascript没有类的概念，只要有函数即可创建对象。</div><div><br/></div><div><br/></div><div> 自定义对象的方式1： 使用无参的函数创建对象。</div><div><br/></div><div> 例子：</div><div><br/></div><div> function Person(){}</div><div> var p = new Person(); //创建了一个Person对象了</div><div> p.id = 110;</div><div> p.name = "狗娃";</div><div><br/></div><div> 方式2：使用带参的函数创建对象。</div><div><br/></div><div> function Person(id,name){</div><div> this.id = id;</div><div> this.name = name; </div><div> this.say = function(){</div><div> alert(name+"呵呵"); </div><div> }</div><div> }</div><div><br/></div><div> var p = new Person(110,"狗剩"); //创建对象</div><div><br/></div><div><br/></div><div> 方式3： 使用Object函数创建对象</div><div><br/></div><div> var p = new Object();</div><div> p.id = 110;</div><div> p.name = "铁蛋";</div><div><br/></div><div> 方式4：使用字面量的方式创建.</div><div><br/></div><div><br/></div><div> var p = {</div><div> id:110,</div><div> name:"狗娃",</div><div> say:function(){</div><div> alert(this.name+"呵呵"); </div><div> } </div><div> } 。</div><div><a href="Javascript自定义对象_files/15自定义对象.html"><img src="Javascript自定义对象_files/28d66eec7cf1b9f794744e75a0542962.png" alt="15自定义对象.html"></a><a href="Javascript自定义对象_files/16自定义一个数组工具对象.html"><img src="Javascript自定义对象_files/f5d4ee5caab15c65a624cd319782ef6c.png" alt="16自定义一个数组工具对象.html"></a><br/></div></span>
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