Can I use async/await in classes?
Yes, you can use async/await in classes in JavaScript. It allows you to write asynchronous code more easily.
Can you show me an example of how to use it in a class?
Sure! Here's a simple example:
class MyClass {
async fetchData() {
const response = await fetch('https://api.example.com/data');
const data = await response.json();
return data;
}
}
In this example, fetchData
is an async method that uses await to handle the fetch call.
What happens if I don't use async/await?
If you don't use async/await, you'll need to use Promises directly, which can lead to more complex and less readable code.
Are there any limitations to using async/await in classes?
The main limitation is that async methods always return a Promise, so you'll need to handle that when calling them.
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