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    <p>Yes, it is possible.</p> <p>Although it's totally doable with just javascript, I would use some kind of library like <a href="http://jquery.com/" rel="noreferrer">JQuery</a>.</p> <p>The approach would be to have an img-element with your marker, and then add a <a href="http://docs.jquery.com/Events/click#fn" rel="noreferrer">click</a>-handler to the image you want to use as your "map" which <a href="http://docs.jquery.com/CSS" rel="noreferrer">moves</a> your marker to where the element was clicked.</p> <p>Here is an untested example:</p> <pre><code>&lt;img src="marker.png" id="marker" style="display: none; position: absolute;" /&gt; &lt;img src="map.png" id="map" /&gt; &lt;script type="text/javascript"&gt; $('#map').click(function(e) { $('#marker').css('left', e.pageX).css('top', e.pageY).show(); // Position of the marker is now e.pageX, e.pageY // ... which corresponds to where the click was. }); &lt;/script&gt; </code></pre> <hr> <p><strong>Edit:</strong> And this is totally possible without JQuery too, of course. Below is a code-example of just that.</p> <pre><code>&lt;img src="marker.png" id="marker" style="display: none; position: absolute;" /&gt; &lt;img src="map.png" id="map" /&gt; &lt;script type="text/javascript"&gt; document.getElementById('map').onclick = function(e) { with(document.getElementById('marker')) { style.left = e.pageX; style.top = e.pageY; style.display = 'block'; } // Here you forward the coordinates e.pageX, e.pageY // ... to whatever function that needs it }; &lt;/script&gt; </code></pre>
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    1. POAdd a marker to an image in javascript?
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    1. USMartin Nycander
    1. USMartin Nycander
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    1. COGenius. Works perfectly, thanks!
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    2. CONot so fast... pageX and pageY give me the pixel position relative to the top left corner of the page. Is there any way to get the pixel position within the image? If not then I guess I can figure out the pixel position of the corner of the image and subtract, but it seems a bit messy. Thanks.
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    3. COThere are a bunch of different non-standardized attributes which specifies coordinates, but they seem to be very browser-specific. To avoid that I would subtract the position of the image as you said.
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