js右键菜单

$(document).on("contextmenu", "[class=‘xxx‘]", function (event) {
            let items = [
                {
                    title: ‘修改‘, icon: ‘ion-edit‘, fn: function edit() {

                    }
                },
                {
                    title: ‘删除‘, icon: ‘ion-android-delete‘, fn: function del() {
                    }
                }
            ]
            basicContext.show(items, event.originalEvent)
        })