SweetAlert 通过 Ajax 请求进行确认

我是 Javascript 新手——实际上是第一次编码。 我正在尝试做一个带有删除确认的按钮甜蜜警报 http://t4t5.github.io/sweetalert/。当我按下按钮时没有任何反应onclick="confirmDelete()"。这段代码可能只是螃蟹，但它是：

<script type="text/javascript">
    function confirmDelete() {
        swal({
            title: "Are you sure?",
            text: "You will not be able to recover this imaginary file!",
            type: "warning",
            showCancelButton: true,
            confirmButtonColor: "#DD6B55",
            confirmButtonText: "Yes, delete it!",
            closeOnConfirm: false
        )},
            $.ajax({
                url: "scriptDelete.php",
                type: "POST",
                data: {id: 5},
                dataType: "html",
                success: function () {
                    swal("Done!","It was succesfully deleted!","success");
                }
            });
    }
</script>

<a href="#" onclick="confirmDelete()">Delete</a>

如果删除失败，我可以添加警报吗？

如果我正确理解你的问题，你是在问如何处理ajax请求中的错误条件。 Ajax设置有一个error属性，可以这样使用

$.ajax({
  .... other settings you already have
  error: function (xhr, ajaxOptions, thrownError) {
    swal("Error deleting!", "Please try again", "error");
  }
});

另外，您以错误的方式调用 swal 。 Swal 有一个像这样的回调

swal({settings}, function(isConfirm){});

整体代码看起来像这样

function confirmDelete() {
    swal({
        title: "Are you sure?",
        text: "You will not be able to recover this imaginary file!",
        type: "warning",
        showCancelButton: true,
        confirmButtonColor: "#DD6B55",
        confirmButtonText: "Yes, delete it!",
        closeOnConfirm: false
    }, function (isConfirm) {
        if (!isConfirm) return;
        $.ajax({
            url: "scriptDelete.php",
            type: "POST",
            data: {
                id: 5
            },
            dataType: "html",
            success: function () {
                swal("Done!", "It was succesfully deleted!", "success");
            },
            error: function (xhr, ajaxOptions, thrownError) {
                swal("Error deleting!", "Please try again", "error");
            }
        });
    });
}

这是一个演示http://jsfiddle.net/dhirajbodicherla/xe096w10/33/ http://jsfiddle.net/dhirajbodicherla/xe096w10/33/