1.类.js 286 B

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  1. "use strict";
  2. /**
  3. * 通过class定义一个类
  4. */
  5. class Person {
  6. say() {
  7. console.log("你好");
  8. }
  9. }
  10. Person.name1 = '图图';
  11. Person.age = 3;
  12. // 实例化
  13. let p1 = new Person();
  14. // p1.age = 12;
  15. console.log(p1, 'p1');
  16. Person.age = 12;
  17. console.log(Person.age);
  18. p1.say();