What are memory leaks in JavaScript applications?
Memory leaks occur when a JavaScript application retains references to objects that are no longer needed, preventing them from being garbage collected.
How do memory leaks affect the performance of my app?
They can lead to increased memory usage, slower performance, and eventually cause the application to crash or become unresponsive.
What are some common causes of memory leaks in JavaScript?
Common causes include global variables, forgotten timers or callbacks, and closures that hold onto references.
How can I detect memory leaks in my application?
You can use browser developer tools to monitor memory usage over time and identify objects that are not being released.
What are some best practices to prevent memory leaks?
Best practices include using local variables, clearing timers, and avoiding global variables whenever possible.
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