JavaScript 确认取消在 Laravel 表单上不起作用

Question

我已确认:

<script type="text/javascript">
    function ConfirmDelete() {
        if (confirm("Are you sure you want to delete?")) {
            return true;
        }
        else {
            return false;
        }
    }
</script>

然后我就有了 Laravel 表单:

{!! Form::open(['action' => ['Test\\TestController@destroy', $thread->id], 'method' => 'delete', 'onsubmit' => 'ConfirmDelete()']) !!}
{!! Form::submit('Delete', ['class' => 'btn btn-danger']) !!}
{!! Form::close() !!}

我收到消息，如果我按“确定”，该线程将被删除，但取消时也会发生这种情况。如果我按下取消键，我该怎么做才能不发生任何事情？

Answer 1

您可以进一步整理您的 JavaScript

<script type="text/javascript">
    function ConfirmDelete() {
        return confirm("Are you sure you want to delete?");
    }
</script>

此外，您需要确保在提交时返回函数的响应，例如

{!! Form::open(['action' => ['Test\\TestController@destroy', $thread->id], 'method' => 'delete', 'onsubmit' => 'return ConfirmDelete()']) !!}