Question

我一直在稳步前进，直到我希望用户有一个＆＃39; 确认＆＃39;在通过PHP删除行之前发出警报。基本上，我需要将行的id号的变量传递给＆＃39; delete.php＆＃39;用户按下“确定”后的页面。

所以PHP打印出一个按钮：

$clickid = $db_field['id'];
    print "<form><input type='button' onclick='confirmation()' value='Delete'></form>";

我的Javascript：

function confirmation() {
    var answer = confirm("You wish to delete this event?")
    if (answer){
        alert("Deleted")
        window.location = "http://www.xxxxxxx.co.uk/admin/delete.php<? "?id=$clickid "?>";
    }
    else{
        alert("Your Event is Not Deleted")
    }
}
</script>

它显然贯穿于'delete.php＆＃39;页面，但不会删除任何内容，因为$ clickid似乎没有传递给它的值。如果有人能够发现我出错的地方，或者某些可行的东西，那将会很有帮助。

Answer 1

window.location = "http://www.xxxxxxx.co.uk/admin/delete.php?id=<?php echo $clickid; ?>";

Answer 2

window.location = "http://www.xxxxxxx.co.uk/admin/delete.php<? "?id=$clickid "?>";

这行不应该更像这样吗？

window.location = "http://www.xxxxxxx.co.uk/admin/delete.php?id="<?=$clickid ?>"";

在JavaScript警报/确认框中发送PHP变量

2 个答案: