TypeScript-----------------------------类的定义与继承
·
class Person
{
p_name = 'dell';
getName()
{
return this.p_name;
}
}
class Teacher extends Person{
getTeacherName()
{
return 'Teacher';
}
getName()
{
return super.getName() + ' this.p_name';//指向父类
}
}
const person = new Person();
console.log(person.getName());
const m_teacher = new Teacher();
console.log(m_teacher.getName());
console.log(m_teacher.getTeacherName());
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