SAP前端——使用SAPUI5来创建Web应用UI

前言

对于SAP产品开发而言，功能需求的实现当之无愧， 但是前端UI展示一直被吐槽，不够友好的界面，较为繁琐的操作流程，给用户增添了很多学习和使用上的烦恼。

但是自从SAPUI5诞生以来，移动显示，多元化的页面，不仅美观，更加实用便捷，下面我们来看看如何简单创建一个SAPUI5的应用。

首页创建

首先一个web应用程序，需要一个入口文件index.html:

编写View

view主要用于整体页面的布局展示，可以使用JS格式，XML格式，HTML格式，JSON格式，但是更为推荐大家使用XML格式语法。

编写Controller

对于MVC结构而言自然少不了控制器，下面我们编写一个controller.

sap.ui.controller("helloworld.HelloWorld", {

/**
* Called when a controller is instantiated and its View controls (if available) are already created.
* Can be used to modify the View before it is displayed, to bind event handlers and do other one-time initialization.
* @memberOf helloworld.HelloWorld
*/
//  onInit: function() {
//
//  },

/**
* Similar to onAfterRendering, but this hook is invoked before the controller's View is re-rendered
* (NOT before the first rendering! onInit() is used for that one!).
* @memberOf helloworld.HelloWorld
*/
//  onBeforeRendering: function() {
//
//  },

/**
* Called when the View has been rendered (so its HTML is part of the document). Post-rendering manipulations of the HTML could be done here.
* This hook is the same one that SAPUI5 controls get after being rendered.
* @memberOf helloworld.HelloWorld
*/
//  onAfterRendering: function() {
//
//  },

/**
* Called when the Controller is destroyed. Use this one to free resources and finalize activities.
* @memberOf helloworld.HelloWorld
*/
//  onExit: function() {
//
//  }

});

运行

应用Eclipse插件，以来Java Web运行环境及服务，测试我们的应用：