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in Technique[技术] by (71.8m points)

internet explorer 8 - In IE8 enter key in a form does not work

I have a problem that in IE8 the enter does not work to submit a form. I have generated a test page to expose this problem. It seems that displaying the form in the onLoad function disables results that the enter button does not trigger a submit anymore. Is this a bug in IE8 or is it some security issue?

The code to reproduce this is:

onload = function() { 
    document.getElementById('test').style.display = 'block'; 
} 
#test {
    display: none;
}
<form id="test" method="get" action="javascript:alert('woei!')"> 
    <input type="text" name="user" value=""> 
    <input type="password" name="pw" value="">
    <input type="submit" value="submit" id="submit"> 
</form> 
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1 Reply

0 votes
by (71.8m points)

I have found a proper solution and wanted it to share with u guys.

Instead of using <input type="submit...>, use <button type="submit"...>. This will do exactly the same in the other browsers (IE6-7, FF3) AND works in IE8. :)

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
<html> 
<head> 
<style type="text/css">
#test {
    display: none;
} 
</style> 
<script type="text/javascript"> 
onload = function() { 
    document.getElementById('test').style.display = 'block'; 
};
</script> 
</head> 
<body> 
<form id="test" method="get" action="javascript:alert('woei!')"> 
    <input type="text" name="user" value="" /> 
    <input type="password" name="pw" value="" />
    <button type="submit" value="submit" id="submit"></button>
</form> 
</body> 
</html>

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