![javascript - Why does wrapping a callback in an anonymous function change the meaning of 'this'? - Stack Overflow javascript - Why does wrapping a callback in an anonymous function change the meaning of 'this'? - Stack Overflow](https://i.stack.imgur.com/8htiNm.png)
javascript - Why does wrapping a callback in an anonymous function change the meaning of 'this'? - Stack Overflow
![JavaScript: Mapping and Wrapping Classic Callback Functions to Promises and Async / Await - AMIS, Data Driven Blog - Oracle & Microsoft Azure JavaScript: Mapping and Wrapping Classic Callback Functions to Promises and Async / Await - AMIS, Data Driven Blog - Oracle & Microsoft Azure](https://technology.amis.nl/wp-content/uploads/2020/01/image_thumb-47.png)
JavaScript: Mapping and Wrapping Classic Callback Functions to Promises and Async / Await - AMIS, Data Driven Blog - Oracle & Microsoft Azure
![javascript - Why does wrapping a callback in an anonymous function change the meaning of 'this'? - Stack Overflow javascript - Why does wrapping a callback in an anonymous function change the meaning of 'this'? - Stack Overflow](https://i.stack.imgur.com/EMMFlm.png)
javascript - Why does wrapping a callback in an anonymous function change the meaning of 'this'? - Stack Overflow
![JavaScript: Mapping and Wrapping Classic Callback Functions to Promises and Async / Await - AMIS, Data Driven Blog - Oracle & Microsoft Azure JavaScript: Mapping and Wrapping Classic Callback Functions to Promises and Async / Await - AMIS, Data Driven Blog - Oracle & Microsoft Azure](https://technology.amis.nl/wp-content/uploads/2017/05/image-55.png)