What are the limitations of web workers in JavaScript?
An example of an AI chatbot conversation about the limitations of web workers in JavaScript.
What are the limitations of web workers in JavaScript?
Web workers are great for running scripts in background threads, but they have some limitations. For instance, they can't access the DOM directly.
Can they communicate with the main thread?
Yes, they can communicate with the main thread using the postMessage method, but this communication is asynchronous.
Are there any restrictions on the types of data they can handle?
Yes, web workers can only handle certain types of data, like strings and objects that can be serialized. They can't directly manipulate complex data types like DOM elements.
What happens if a web worker crashes?
If a web worker crashes, it won't affect the main thread, but you'll need to handle the error in your code to ensure a smooth user experience.
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