medium10 pts · first answer countsweb-performancememory

Removing many listeners at once

A component adds five event listeners to window. What is a tidy way to remove them all on cleanup?

A.Call window.removeEventListener() with no argsB.Pass one AbortController signal and call abort()C.Set window.onload to null in the cleanupD.Reload the page when the component unmounts

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Removing many listeners at once

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