案例:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> 菜鸟教程 (runoob.com)</title> </head> <body> <p> 创建和使用对象方法。</p> <p> 对象方法是一个函数定义, 并作为一个属性值存储。</p> <p id="demo1"></p> <p id="demo2"></p> <script> var person = { firstName: "John", lastName : "Doe", id : 5566, fullName : function() { return this.firstName + "" + this.lastName; } }; document.getElementById("demo1").innerHTML =" 不加括号输出函数表达式:" + person.fullName; document.getElementById("demo2").innerHTML =" 加括号输出函数执行结果:" + person.fullName(); </script> </body> </html> |
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