compliant form without an action? — OZONE Asylum, home of the Mad Scientists

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Your Text: Insert Slimies » Insert UBB Code » Close Last Tag \| All Tags UBB Help	I'm trying to make a form similar to the one on this page that lets you draw a line http://nyphp.org/content/presentations/GDintro/gd10.php Is there a "fake" type action I can use? (example for a link you can use <a href="#">link</a> ) I don't want the page to reload when the button is clicked, it should just change the image's source using the form input. This code works, but does not validate since my form has no "action" [code]<script type="text/javascript"> <!-- function updateLine(data) { //update image with new values document.images.imageLine.src = 'images/drawline.php?x1=' + data.x1.value + '&y1=' + data.y1.value + '&x2=' + data.x2.value + '&y2=' + data.y2.value; } --> </script> <!-- ... code ... --> <form method="post" id="line"> <p>x1:<input type="text" id="x1" value="1" size="3" maxlength="3" />, y1:<input type="text" id="y1" value="1" size="3" maxlength="3" />, x2:<input type="text" id="x2" value="50" size="3" maxlength="3" />, y2:<input type="text" id="y2" value="10" size="3" maxlength="3" /> </p><p><input onclick="javascript:updateLine(this.form);" type="button" id="bLineRedraw" value="redraw"> </p> </form>[/code] Loading...
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