З Ajax мені працювали:
Html:
<div id='anID'>
<form name="nameOfForm">
<p><b>Your headline</b></p>
<input type='radio' name='nameOfRadio' value='seed'
<?php if ($interviewStage == 'seed') {echo" checked ";}?>
onchange='funcInterviewStage()'><label>Your label</label><br>
</form>
</div>
Javascript:
function funcInterviewStage() {
var dis = document.nameOfForm.nameOfRadio.value;
//Auswahltafel anzeigen
if (dis == "") {
document.getElementById("anID").innerHTML = "";
return;
} else {
if (window.XMLHttpRequest) {
// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp = new XMLHttpRequest();
} else {
// code for IE6, IE5
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
document.getElementById("anID").innerHTML = xmlhttp.responseText;
}
}
xmlhttp.open("GET","/includes/[name].php?id="+dis,true);
xmlhttp.send();
}
}
І php:
//// Get Value
$id = mysqli_real_escape_string($db, $_GET['id']);
//// Insert to database
$insert = mysqli_query($db, "UPDATE [TABLE] SET [column] = '$id' WHERE [...]");
//// Show radio buttons again
$mysqliAbfrage = mysqli_query($db, "SELECT [column] FROM [Table] WHERE [...]");
while ($row = mysqli_fetch_object($mysqliAbfrage)) {
...
}
echo"
<form name='nameOfForm'>
<p><b>Your headline</b></p>
<input type='radio' name='nameOfRadio' value='seed'"; if ($interviewStage == 'seed') {echo" checked ";} echo" onchange='funcInterviewStage()'><label>Yourr Label</label><br>
<input type='radio' name='nameOfRadio' value='startup'"; if ($interviewStage == 'startup') {echo" checked ";} echo" onchange='funcInterviewStage()'><label>Your label</label><br>
</form> ";
id=r1