SOURCE

class Person {
    static person = "张三"
	constructor(name) {
		this.name = name
        //console.log(person) // person is not defined
        console.log(this.person)// undefined
        console.log(Person.person)// '张三'
	}
    getName(){
        console.log(this.name)
        //console.log(person) // person is not defined
        console.log(this.person)// undefined
        console.log(Person.person)// '张三'
    }
    static getPerson(){
        console.log('person')
    }
    static getName(){
        this.getPerson()//在static方法中调用另外一个静态方法可以用this
    }
}
let p = new Person("李四")
p.getName()
//p.getPerson()// p.getPerson is not a function
Person.getPerson()
Person.getName()//'person'