HTML
product-detail'], ['支付卡券', 'home'], ['搜索', 'home', 'user', 'webview', 'user', 'ugc-list', 'shopping-cart ', 'home'], ['我的小程序', 'home', 'user', 'order-list', 'order-detail'], ['搜索', 'home', 'shopping-cart
需求:在电商平台中,需要根据网页在线用户的心跳日志(每 30s 上报一次用户心跳日志)计算当前这一分钟在购物车页面(Shopping-Cart)停留的在线人数。 flinkEnv.env() // 数据源:上报的日志 .addSource(xxx) // 过滤出 购物车页面(Shopping-Cart filter(SourceModel value) throws Exception { return value.getPage().equals("Shopping-Cart return element.getTime(); } }) // 过滤出 购物车页面(Shopping-Cart filter(SourceModel value) throws Exception { return value.getPage().equals("Shopping-Cart
# 打开 http://localhost:8080/composition/shopping-cart/ # 按 F12 打开调试工具,source面板 => page => webpack:// /examples/composition/shopping-cart/app.js import { createApp } from 'vue' import App from '. /examples/composition/shopping-cart/components/ShoppingCart.vue import { computed } from 'vue' import // vuex/examples/composition/shopping-cart/components/App.vue import { getCurrentInstance, provide } // 若川加入的调试代码---end } // vuex/examples/composition/shopping-cart/components/ShoppingCart.vue setup ()
-- 购物车面板 -->
@WebServlet("/shopping-cart") public class ShoppingCartServlet extends HttpServlet { protected void 用户可以访问/shopping-cart来查看他们的购物车,购物车数据将存储在Session中。
: Behavior[Command] = Behaviors.setup[Command] { ctx => val shoppingCart = ctx.spawn(MyCart(), "shopping-cart : Behavior[Command] = Behaviors.setup[Command] { ctx => val shoppingCart = ctx.spawn(MyCart(), "shopping-cart
cart-content"> <van-icon class="cart-content-icon" size="5vh" name="<em>shopping-cart</em> cart-button">
hooks/ useAuth.js services/ authAPI.js types/ auth.types.ts shopping-cart
vuex npm i npm run dev 打开 http://localhost:8080/ 点击你想打开的例子,例如:Shopping Cart => http://localhost:8080/shopping-cart 本文主要就是通过Shopping Cart,(路径vuex/examples/shopping-cart)例子调试代码的。 namespace not found in ${helper}(): ${namespace}`) } return module } 看完这些,最后举个例子: vuex/examples/shopping-cart
border-radius: 100%; } </style> </head> <body>
这样使用该组件的方式会非常简洁:<app-icon iconName="<em>shopping-cart</em>" altText="购物车"></app-icon>通过这种方式,开发者只需要关心图标的名称,而不需要手动拼接路径
._ val cart = ActorSystem(Cart(),"shopping-cart") cart !
Header.vue中放标题栏:<template>
此外,还可以考虑以下几种常见情况: **特性分支(Feature Branch):** 格式:feature/功能描述 示例:feature/shopping-cart 说明:用于开发新功能或增强现有功能
bs4ValueBox( value = 150, subtitle = "New orders", status = "primary", icon = "shopping-cart
return { total, discount, finalTotal }; }, [items, tax]); return ( <div className="<em>shopping-cart</em>
provideClientHydration(withIncrementalHydration()); 在您组件的模板中,现在可以使用可延迟视图: @defer (hydrate on viewport) { <shopping-cart
) }) }) } 九、实际使用时的文件结构和关系 来看一个Vuex综合运用的例子: 来自:https://github.com/vuejs/vuex/tree/dev/examples/shopping-cart
.click('.new-arrivals-panel .col-md-6:nth-child(2) button.add-to-cart') .assert.textEquals('.shopping-cart