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Редирект после отправки формы


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Есть php

<form method="post" action="mail.php">
<input type="text" name="num">
<input type="submit" value="ok">
</form>

Сам файл mail.php

<? 
$num=$_POST['num'];
$subj="Subj ".$num."";
$mailto="robot@robot";
$mess="Number: ".$num."\n\n";
?>

При нажатии кнопки происходит отправка данных с формы и редирект на mail.php

Как сделать, что бы при нажатии кнопки данный формы отправлялись, но страница не обновлялась и не пересылалась на mail.php?

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4 answers to this question

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Примерно так. подробнее клац

php or html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>
<title></title>
<script language="JavaScript" type="text/javascript">
/*<![CDATA[*/
// Функция, осуществляющая AJAX запрос
function sendRequest( method, url ) {
req = new XMLHttpRequest();
if ( req ) {
req.open( method, url, true );
req.send( null );
}
}

// Функция, выполняет передачу данных
function onInputFunction(num) {
alert (num);
var url = "ajax.php?num="+num;
sendRequest( "GET", url );
}
/*]]>*/
</script>
</head>

<body>
<form name="form1">
<input type="text" name="num">
<input type="submit" onclick="onInputFunction(form1.num.value)" value="ok">
</form>
</body>

</html>

ajax.php

// Входящий запрос
$num = $_GET['num'];
$subj="Subj ".$num."";
$mailto="robot@robot";
$mess="Number: ".$num."\n\n";
?>

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