Question

我在视图中列出了类别。视图中还有一个删除类别按钮，它可以工作并在单击时删除该类别。

我想要做的是删除一个类别，一个甜蜜的警告对话框，弹出并要求确认。如果确认，它应该转到定义的路线并删除类别。

删除链接的定义如下：

LocateUsingStrings

并且脚本定义如下：

<a id="delete-btn" href="{{ route('admin.categories.destroy', $category->id) }}" class="btn btn-danger">Delete</a>

但是，当我点击删除按钮时，它会删除该类别，但不会显示甜蜜警报消息。

路线定义如下：

<script> 
    $(document).on('click', '#delete-btn', function(e) {
        e.preventDefault();
        var link = $(this);
        swal({
            title: "Confirm Delete",
            text: "Are you sure to delete this category?",
            type: "warning",
            showCancelButton: true,
            confirmButtonColor: "#DD6B55",
            confirmButtonText: "Yes, delete it!",
            closeOnConfirm: true
         },
         function(isConfirm){
             if(isConfirm){
                window.location = link.attr('href');
             }
             else{
                swal("cancelled","Category deletion Cancelled", "error");
             }
         });
    });
</script>

，控制器功能定义为：

Route::get('/categories/destroy/{category}', [
    'uses' => 'CategoriesController@destroy',
    'as' => 'admin.categories.destroy',
]);

任何帮助将不胜感激。谢谢。

Answer 1

试试这个：

<script>
    var deleter = {

        linkSelector : "a#delete-btn",

        init: function() {
            $(this.linkSelector).on('click', {self:this}, this.handleClick);
        },

        handleClick: function(event) {
            event.preventDefault();

            var self = event.data.self;
            var link = $(this);

            swal({
                title: "Confirm Delete",
                text: "Are you sure to delete this category?",
                type: "warning",
                showCancelButton: true,
                confirmButtonColor: "#DD6B55",
                confirmButtonText: "Yes, delete it!",
                closeOnConfirm: true
            },
            function(isConfirm){
                if(isConfirm){
                    window.location = link.attr('href');
                }
                else{
                    swal("cancelled", "Category deletion Cancelled", "error");
                }
            });

        },
    };

    deleter.init();
</script>

编辑：根据您在@ kalyan-singh-rathore的回答中的评论，我认为您没有在您的刀片模板中正确注入脚本。如果您要扩展基本布局，请确保已包含该脚本或从子布局中获取该脚本。

Answer 2

以下面的方式写锚。

 <a href="#" customParam="URL">Delete</a>

现在在URL中选择将href更改为customParam。

function (isConfirm) {
    if (isConfirm) {
        window.location = link.attr('customParam');
    } else {
        swal("cancelled", "Category deletion Cancelled", "error");
    }
}

基本上在你的情况下，点击href和事件lisner。

Answer 3

试试这个为我解决的问题：）

    document.querySelector('#promote').addEventListener('submit', function (e) {
        let form = this;

        e.preventDefault(); // <--- prevent form from submitting

        swal({
            title: "Promote Students",
            text: "Are you sure you want to proceed!",
            type: "warning",
            showCancelButton: true,
            // confirmButtonColor: '#3085d6',
            cancelButtonColor: '#d33',
            confirmButtonText: 'Yes, I am sure!',
            cancelButtonText: "No, cancel it!",
            closeOnConfirm: false,
            closeOnCancel: false,
            dangerMode: true,
        }).then((willPromote) => {
            e.preventDefault();
            if (willPromote.value) {
                form.submit(); // <--- submit form programmatically
            } else {
                swal("Cancelled", "No students have been promoted :)", "error");
                e.preventDefault();
                return false;
            }
        });
    });

Laravel 5.2 - Sweet Alert确认框

3 个答案: