JavaScript MCQ › Javascript DOM & Event Handling MCQ › Question #5155
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QHow do you detect and react to mouse drags?

ID: #5155 Javascript DOM & Event Handling MCQ 157 views
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#5155Q ID
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Javascript DOM & Event Handling MCQTopic
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  • A Registering a mouseover handler ✔ ✖
  • B Releasing a mousedown handler ✔ ✖
  • C Registering a mousedown handler ✔ ✖
  • D Releasing a mouseover handler ✔ ✖
Correct Answer: Option C

Explanation

You can detect and respond to mouse drags by registering a mousedown handler that registers a mousemove handler.
To do this correctly, you must be able to capture mouse events so that you can continue to receive mousemove events even after the mouse has moved out of the element it began in.

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