javascript - offsetTop vs. jQuery.offset().top -

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i have read offsetleft , offsettop not work in browsers. jquery.offset() supposed provide abstraction provide correct value xbrowser.

what trying coordinates of element clicked relative top-left of element.

problem jquery.offset().top giving me decimal value in ffx 3.6 (in ie , chrome, 2 values match).

http://jsfiddle.net/htcpp/ exhibits issue. if click bottom image, jquery.offset().top returns 327.5, offsettop returns 328.

i think offset() returning correct value , should use because work across browsers. however, people cannot click decimals of pixels. proper way determine true offset math.round() offset jquery returning? should use offsettop instead, or other method entirely?

i think right saying people cannot click half pixels, personally, use rounded jquery offset...


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