网站权重一直做不上去,阿里云申请域名,做网站专业公司电话,网站功能模块报价在之前的章节中#xff0c;我们已经介绍完了MVC的架构和实现#xff0c;现在我们来讲一下#xff0c;SAPUI5的结构
这一步#xff0c;我们将所有的UI资产从index.html里面独立封装在一个组件里面
这样组件就变得独立#xff0c;可复用了。这样#xff0c;无所什么时候我…在之前的章节中我们已经介绍完了MVC的架构和实现现在我们来讲一下SAPUI5的结构
这一步我们将所有的UI资产从index.html里面独立封装在一个组件里面
这样组件就变得独立可复用了。这样无所什么时候我们去访问资源的时候我们都直接访问组件文件而不是index.html。这种方式使得我们的app变得更加灵活
文件拆分之后长这样 首先我们先新建一个Component.js
webapp/Component.js (New)
sap.ui.define([sap/ui/core/UIComponent
], (UIComponent) {use strict;return UIComponent.extend(, {init() {// call the init function of the parentUIComponent.prototype.init.apply(this, arguments);}});
});sap.ui.define([sap/ui/core/UIComponent,sap/ui/model/json/JSONModel,sap/ui/model/resource/ResourceModel
], (UIComponent, JSONModel, ResourceModel) {use strict;return UIComponent.extend(ui5.walkthrough.Component, {metadata : {interfaces: [sap.ui.core.IAsyncContentCreation],rootView: {viewName: ui5.walkthrough.view.App,type: XML,id: app}},init() {// call the init function of the parentUIComponent.prototype.init.apply(this, arguments);// set data modelconst oData {recipient : {name : World}};const oModel new JSONModel(oData);this.setModel(oModel);// set i18n modelconst i18nModel new ResourceModel({bundleName: sap.ui.demo.walkthrough.i18n.i18n});this.setModel(i18nModel, i18n);}});
});接下来我们去修改App.controller.js
sap.ui.define([sap/ui/core/mvc/Controller,sap/m/MessageToast
], (Controller, MessageToast) {use strict;return Controller.extend(ui5.walkthrough.controller.App, {onShowHello() {// read msg from i18n modelconst oBundle this.getView().getModel(i18n).getResourceBundle();const sRecipient this.getView().getModel().getProperty(/recipient/name);const sMsg oBundle.getText(helloMsg, [sRecipient]);// show messageMessageToast.show(sMsg);}});
});修改index.js
webapp\index.js
sap.ui.define([sap/ui/core/ComponentContainer
], (ComponentContainer) {use strict;new ComponentContainer({name: ui5.walkthrough,settings : {id : walkthrough},async: true}).placeAt(content);
});
Conventions The component is named Component.js. Together with all UI assets of the app, the component is located in the webapp folder. The index.html file is located in the webapp folder if it is used productively. 最终实现效果还是和之前一样
