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Souřadnice / procenta na obrázku

jQuery

script.js Raw #

$("#test").mousemove(function(e){
    var percx = e.offsetX/ $(this).width() * 100;
    var percy = e.offsetY/ $(this).height() * 100;
    $('#vystup').html(percx + " | " + percy + " perc");
});

index.html Raw #

<img src="https://solarsystem.nasa.gov/system/basic_html_elements/11561_Sun.png" id="test">
<div id="vystup"></div>