Which is the opposite to the load event in JavaScript?Chọn đáp án đúng:dontloadpostloadpreloadunload
Question
Which is the opposite to the load event in JavaScript?
Chọn đáp án đúng:
- dontload
- postload
- preload
- unload
Solution
Identifying the Opposite Event
-
Understanding Load Event: The
loadevent in JavaScript occurs when a resource and its dependent resources have finished loading. This is commonly used for thewindowobject as well as images and other media. -
Opposite Concept: The opposite of loading is unloading, which refers to the process of removing resources or when they are no longer needed or available.
Relevant Options
- Analysis of Options:
- dontload: Not a standard term.
- postload: Indicates after loading, not the opposite.
- preload: Indicates before loading.
- unload: Refers specifically to the event fired when a resource is being unloaded.
Conclusion
- Correct Answer: The option that is the opposite of the load event in JavaScript is unload.
Final Answer
The correct answer is unload.
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