[英]two submit buttons in one form of type 'image'
我在PHP中有一個表單,帶有兩個“圖像”類型的提交按鈕。 我如何知道單擊了哪個按鈕?
碼:
<?php
echo ("
<form action='WijzigSession.php' method='POST'>
<td><input class= 'nummers' type='number' name='aantal' value=".$_SESSION['producten'][$i]['aantal']." min='1' max='20'>
<input name='refresh' class='buttons' type='image' src='img/refresh.png'</a>
<input name='delete' class='buttons' type='image' src='img/delete.png'</a>
<input type='hidden' name='id' value='$i'>
</form></td>
<td>€ ".$_SESSION['producten'][$i]['prijs']."</td>
");
?>
你試一試:
if(isset($_POST['refresh_x'])) { //you can potentially even check for '$_POST['refresh_y']'
// refresh is clicked
}
if(isset($_POST['delete_x'])) {
// delete is clicked
}
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