What is the difference between arrow functions and ordinary functions in js

The difference between arrow functions and ordinary functions in js is as follows:

1. Different styles, arrow function is =>, ordinary function is function;

2. The arrow function cannot be used as a constructor, so the new keyword cannot be used;

3. The arrow function does not bind arguments, so you can consider using the remaining parameters instead;

4. Arrow The function will capture the this value of its context as its own this value, which is determined when it is defined;

5, call, apply, and bind will not affect the direction of this;

6. The arrow function has no prototype attribute;

7. The arrow function cannot be used as a generator function, and the yield keyword cannot be used;

Recommended tutorial: js introductory tutorial

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