When dealing with callbacks, the first argument is traditionally
- Callback
- Error
- Function
- Result
When dealing with callbacks, the first argument is traditionally reserved for Error. This convention allows developers to handle errors gracefully when executing asynchronous operations. It helps in proper error handling and prevents unexpected crashes in your code.
Loading...
Related Quiz
- JavaScript was initially designed to make web pages more _________.
- The method _______ returns the index of the first element in the array that satisfies the provided testing function.
- The comparison operator _______ checks for inequality, considering type coercion.
- The method getElementById selects an element using its ______.
- What will the for...of loop iterate over in an array?