Question

我使用sweetalert 2进行删除，但是当我单击删除图标时，wealalert会出现，并且当我确认某项中的删除时，它不会删除，但是此后，下次我单击菜单中的删除图标相同的项目，该项目将被删除，然后出现sweetalert。
附言第一次从数组中删除项目

$scope.remove = function (i) {
    // let r = confirm("Are you sure? Do you need to delete the keyword?");
    //  let r = false;
    swal({
        title: "Are you sure?",
        text: "Once aaa deleted, you will not be able to recover this imaginary file!",
        icon: "warning",
        buttons: true,
        dangerMode: true,
        showLoaderOnConfirm: true
    })
    .then((willDelete) => {
        if (willDelete) {
            // console.log("r2success" + r);
            // console.log("r1success" + r);
            // r = true;
            $scope.taggingRows.splice(i, 1);
            // console.log(" i " + i + " & " + "r " + r);
            $scope.taggingRowsAct.splice(i, 0);
            swal("Your file has been deleted!", {
                icon: "success",
            })

        } else {
            swal("Your file was not deleted!");
            console.log("r1canceled" + r);
            r = false;
            console.log("r2canceled" + r);
        }
    });

Answer 1

使用第3方非角度库时，需要使用$scope.$apply()更新范围绑定：

.then((willDelete) => {
        if (willDelete) {
            $scope.taggingRows.splice(i, 1);
            // console.log(" i " + i + " & " + "r " + r);
            $scope.taggingRowsAct.splice(i, 0);

            $scope.$apply();  

            swal("Your file has been deleted!", {
                icon: "success",
            })

        } else {
            swal("Your file was not deleted!");
            console.log("r1canceled" + r);
            r = false;
            console.log("r2canceled" + r);
        }
    });

了解更多：This is what I'm getting on the screen

删除后的项目也会显示出来，

1 个答案: