HTML5 developing mobile Web Applications--sap UI5 (8)

This is a brief summary of the SAP UI5 framework knowledge previously learned. And the key part of the knowledge of the carding.

1 . In the process of UI5, the concept of namespaces is very important.

2 . General SAP component Reference formats such as the following:

Sap.ui.define ([   "Sap/ui/core/uicomponent",   "Sap/ui/model/json/jsonmodel",   

Define after each reference to a component of SAP. The function in the back will pass in a corresponding argument.

3, the following is the basic framework used by component :

Sap.ui.define ([   "sap/ui/core/uicomponent"], function (UIComponent) {   "use strict";   Return Uicomponent.extend ("", {       init:function () {         //Call the Init function of the parent         UICOMPONENT.PR Ototype.init.apply (this, arguments);});}   );

component build process as above, extend  UIComponent init Span style= "font-family: Arial" is the initialization function. You can set other properties (including configuration models), such as the following:

Sap.ui.define ([   "Sap/ui/core/uicomponent",   "Sap/ui/model/json/jsonmodel", "   sap/ui/model/resource/ Resourcemodel "], function (UIComponent, Jsonmodel, Resourcemodel) {   " use strict ";   Return Uicomponent.extend ("Sap.ui.demo.wt.Component", {            metadata: {rootview: "sap.ui.demo.wt.view.App"},      Init:function () {         //Call the init function         of the parent UIComponent.prototype.init.apply (this, arguments); 
   //Set data Model         var oData = {            recipient: {               name: "World"            }         };         var Omodel = new Jsonmodel (oData);         This.setmodel (Omodel);          Set i18n model         var I18nmodel = new Resourcemodel ({            bundlename: "sap.ui.demo.wt.i18n.i18n"         });         This.setmodel (I18nmodel, "i18n");});   

4, note the importance of manifest file in an application, Manifest.json is the app 's configuration file.

HTML5 developing mobile Web Applications--sap UI5 (8)