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Getting Mouse Position Without Mouse Events
Can you retrieve the mouse position in JavaScript upon page load, without any mouse movement events?
Answer:
Traditionally, it's impossible to determine the mouse position without user input. However, there exists a workaround:
Tricky Approach (Avoid Using):
Create an overlaying DIV covering the entire document. Add 2,000 x 2,000 anchor elements "" within, each 1 pixel in size. Apply a CSS ":hover" rule that modifies a specific property, such as font-family.
Iterate through each of the 4 million "" elements after page load. Check the currentStyle/getComputedStyle() of each element until one changes its font. This identifies the element under the invisible cursor. Calculate the coordinates of this element to determine the mouse position.
Caution:
DO NOT USE THIS METHOD. It involves heavy DOM manipulation and performance implications. Avoid this approach for practical applications.
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