function Person(age){ var name = "Lala"; //私有变量 this.age = age; //公有变量 this.getName = function(){ //公有函数 return name; }}var p1 = new Person("Ho");document.writeln(p1.getName()); // Laladocument.writeln(p1.name); //undefin
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function Person(age){ var name = "Lala"; //私有变量 this.age = age; //公有变量 this.getName = function(){ //公有函数 return name; }}var p1 = new Person("Ho");document.writeln(p1.getName()); // Laladocument.writeln(p1.name); //undefin
转载于:https://www.cnblogs.com/lcw5945/p/4143265.html