egg(96下)--egg之购物车之删除商品

router.jsrouter.get(’/removeCart’, initMiddleware, controller.default.cart.removeCart)controllerapp/controller/default/cart.js async removeCart() { var goods_id = this.ctx.request.query.goods_id; var color = this.ctx.request.query.color; var goodsResult = await this.ctx.model.Goods.find({ “_id”: goods_id }); if (!goodsResult || goodsResult.length == 0) { this.ctx.redirect(’/cart’); } else { var cartList = this.service.cookies.get(‘cartList’); for (var i = 0; i < cartList.length; i++) { if (cartList[i]._id == goods_id && cartList[i].color == color) { cartList.splice(i, 1); } } this.service.cookies.set(‘cartList’, cartList); this.ctx.redirect(’/cart’); } }view<span><a class=“delete” href="/removeCart?goods_id=<%=cartList[i]._id%>&color=<%=cartList[i].color%>"> 删除</a></span>效果删除前删除后