无法在自己的类中调用静态函数

Question

How can I call static function inside the class itself? I try self keyword instead of this but I still get error.

 class Test { static staticFunction() { console.log('Inside static function.'); } regularFunction() { this.staticFunction(); } } let test = new Test(); test.regularFunction(); 

Answer 1

You can reference the static function through the class name, like this:

 class Test { static staticFunction(input) { console.log('Inside static function.'); } regularFunction() { Test.staticFunction(); } } let test = new Test(); test.regularFunction(); 

Answer 2

You can't use the this reference to access a static function. You should just do staticFunction(input) or even better Test.staticFunction(input).

Answer 3

不能在静态方法或类中使用“ this”