菜单 selectedMenu:function (i) { this.selectedSubMenuIndex = '' this.selectedMenuIndex = i },//选中子菜单 selectedSubMenu:function (i) { this.selectedSubMenuIndex = i },//选中菜单级别 selectedMenuLevel: function () { if (this.selectedMenuIndex !== '' && this.selectedSubMenuIndex === '') { //主菜单 return 1; } else if (this.selectedMenuIndex !== '' && this.selectedSubMenuIndex !== '') { //子菜单 return 2; } else { //未选中任何菜单 return 0; } },//添加菜单 //参数level为菜单级别，1为主菜单、2为子菜单 addMenu:function (level) { if (level == 1 && this.menu.button.length < 3) { this.menu.button.push({"name": "菜单名称","sub_button": [] }) this.selectedMenuIndex = this.menu.button.length - 1 this.selectedSubMenuIndex = '' } if (level == 2 && this.menu.button[this.selectedMenuIndex].sub_button.length < 5) { this.menu.button[this.selectedMenuIndex].sub_button.push({ "name": "子菜单名称" }) this.selectedSubMenuIndex = this.menu.button[this.selectedMenuIndex].sub_button.length - 1 } } }

{{ btn.name }}