Question

我不知道删除行的位置和方式：

Clanovi.remove(this._id);

在甜蜜警报中，我试着这样：

'click .btn-danger'()
{

    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!",
      cancelButtonText: "No, cancel plx!",
      closeOnConfirm: false,
      closeOnCancel: false
    },
    function(isConfirm){
      if (isConfirm) {
        Clanovi.remove(this._id);
        swal("Deleted!", "Your imaginary file has been deleted.", "success");
      } 
      else
      {
        swal("Cancelled", "Your imaginary file is safe :)", "error");
      }
    });

}

这不起作用，我不知道如何做到这一点。它不会删除。

Answer 1

可能性this不是您所期望的。尝试：

'click .btn-danger'()
{
    let that = this;
    console.log(that._id);
    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!",
      cancelButtonText: "No, cancel plx!",
      closeOnConfirm: false,
      closeOnCancel: false
    },
    function(isConfirm){
      if (isConfirm) {
        Clanovi.remove(that._id);
        swal("Deleted!", "Your imaginary file has been deleted.", "success");
      } else {
        swal("Cancelled", "Your imaginary file is safe :)", "error");
      }
    });

}

或 - 您尚未设置允许/拒绝规则以允许在客户端删除。

从安全pov开始，你最好调用一种方法来删除而不是在客户端上进行删除。

Answer 2

以下是对我有用的示例：

const answer = await swal({
  title: 'Are you sure?',
  text: 'You will not be able to recover this imaginary file!',
  type: 'warning',
  showCancelButton: true,
  confirmButtonColor: '#dd6b55',
  cancelButtonColor: '#d44',
  confirmButtonText: 'Yes, delete it!',
  cancelButtonText: 'No, keet it',
  closeOnConfirm: false
})

如果用户确认，答案将为{value: true}

meteor add sweet alert for delete

2 个答案: