Bogey Posted January 3, 2015 Share Posted January 3, 2015 (edited) Hi all, Main page (tester.php) is this: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>TEST</title> <?php include ($_SERVER["DOCUMENT_ROOT"]."/0_head.php"); ?> </head> <body> <div class="entry" id="form_rebo"> <form id='form_verkoperAanmeld' method='GET'> <fieldset> <button tabindex='15' class='button radius right' id='buttonSend' onclick="aanmeldenTester('form_rebo')">TEST</button> </fieldset> </form> </div> </body></html> js-files is this: function aanmeldenTester(targetDiv){ alert ("aanmeldenTester"); document.getElementById('buttonSend').disabled = true; run_xmlhttp(); xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById(targetDiv).innerHTML=xmlhttp.responseText; } } xmlhttp.open('GET', '/unsecure/aanmelden/db_addTempUserTEST.php', true); xmlhttp.send();} db_addTempUserTEST.php files is this: <?phpecho "testTESTtest";?> conclusions: IE and Chrome gives me this: - the alert box with message "aanmeldenTester" - an empty page (tester.php) with: "testTESTtest" FireFox gives me this: - the alert box with message "aanmeldenTester" - a page (teste.php) with the TEST-button So how comes FF still gives me the TEST-button and IE and Chrome gives me the "testTESTtest"... What IE and Chrome do I want, what FF does is not what I want... Any clues? Edited January 4, 2015 by Bogey Link to comment Share on other sites More sharing options...
Ingolme Posted January 3, 2015 Share Posted January 3, 2015 Have you checked the error console in the browser? Link to comment Share on other sites More sharing options...
Ingolme Posted January 3, 2015 Share Posted January 3, 2015 I see the problem. Firefox, by default, assumes that a button element inside a form is a submit button. Two things: 1. Since you're not actually using the form, don't use a <form> element, just put it in a <div> or another more suitable element. <form> elements are only for sending data to a new page. The lack of an action attribute makes the form submit to the same page. 2. If you insist on using a <form> element, add the attribute type="button" to your button to explicitly specify it's not a submit button. Link to comment Share on other sites More sharing options...
Bogey Posted January 4, 2015 Author Share Posted January 4, 2015 Yes... thank you!!!! that dit the trick (I added the type='button' attribute) Link to comment Share on other sites More sharing options...
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