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SAP UI5 Negative cache的工作原理

I am testing my Fiori extension project created based on SAP standard Fiori application “My Opportunity” and I meet with error message “Error: found in negative cache: ‘cus/crm/opportunityExt/Componen ...
SAP UI5SAPSAP云平台SAP Cloud PlatformCloud 
JerryWang_SAP 评论(0) 有230人浏览 2021-01-09 09:38

使用View modification扩展SAP Fiori应用的一个案例

This document gives a short introduction about how a field is hidden in the runtime by view modification. If you would like to know the “magic” occurred behind the scene, you could find them in this d ...
SAPSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有200人浏览 2021-01-08 13:32

SAP Fiori应用没能从Fiori Launchpad启动的一个可能原因及分析过程

Issue: There are two ABAP systems which host CRM “My Opportunity” application. In system A, the application works however in system B, the opportunity application could not be opened. There is error m ...
SAPSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有263人浏览 2021-01-08 13:31

一个小技巧，快速找出一段ABAP代码里访问到的所有透明表

If you need a list of all transparent tables used in a given ABAP class ( or function module, objects which belong to a given transport request, etc ) for analysis usage, you could follow the tips bel ...
SAPSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有234人浏览 2021-01-06 10:36

如何提取SAP UI5 XML view里定义的字段元素绑定信息(binding path）

For SAP standard CRM Fiori application, we use xml view by default. For some UI element, you could easily find its binding path in the corresponding xml view, for example we need to find out which js ...
SAP UI5SAPSAP云平台SAP Cloud PlatformCloud 
JerryWang_SAP 评论(0) 有290人浏览 2021-01-06 10:35

使用扩展技术将SAP Fiori应用隐藏动态创建的UI字段

Requirement: hide the highlighted field in CRM Fiori Application “My Opportunity”, account block, as highlighted below:     The approach introduced in this document will not work, since the ui el ...
SAPSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有306人浏览 2021-01-05 10:57

使用扩展技术对SAP Fiori应用进行端到端的增强，一个实际案例介绍

第一章 These series of blogs give a step-by-step instructions about how to extend SAP standard CRM Fiori application in an End-to-End way. The CRM application “My Opportunity” is used as example. End-to ...
FioriSAP云平台SAPSAP UI5Cloud 
JerryWang_SAP 评论(0) 有314人浏览 2021-01-05 10:56

SAP Fiori image的显示原理

Recently I am working on an issue regarding my responsible application and I found out that previously I have wrong understanding on the image handling in CRM Fiori. I share the correct one in this kn ...
FioriSAPSAP云平台SAP Cloud PlatformCloud 
JerryWang_SAP 评论(0) 有268人浏览 2021-01-04 10:32

SAP Fiori图标(icon)设计原理

When you are creating a new button and assign an icon to it, there is no way for you to know exactly what does this “add” icon look like.     Even if you use the star symbol in launchpad designer ...
SAPSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有288人浏览 2021-01-03 10:24

SAP Fiori应用发生超时错误的一个可能原因

Yesterday I spent almost the whole day to resolve a timeout issue in one CRM Fiori application “My Lead”. Finally the root cause makes me not know whether to launch or to cry. I share with you this st ...
SAPSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有302人浏览 2021-01-02 11:41

SAP CRM Fiori应用如何启用Sales Office和Sales Group两个字段

User story In CRM WebUI, the sales area of a given opportunity consists of the following fields in assignment block “Organizational Data”. Note the “Sales Office” and “Sales Group” marked with red: ...
sapSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有278人浏览 2021-01-02 11:40

SAP UI5里Batch操作和Read操作的区别

I would like to share with you my story today about fighting with one customer incident. We can make changes on Appointment and click save button:     There is a batch operation observed in Chrom ...
SAPSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有294人浏览 2021-01-01 10:56

SAP UI5 DatePicker控件和语言设置相关的属性详解

In SAP help, the determination of language code / locale is explained. For example, when I access CRM application “My Appointment” with English language specified in url: Https://:/sap/bc/ui5_ui5/ui2 ...
SAPSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有313人浏览 2020-12-31 10:16

如何使用Chrome扩展应用postman发送SAP UI5 batch操作

There is a standard Gateway client tool ( transaction code /IWFND/GW_CLIENT ) which allows us to launch odata request without browser for testing purpose. And there is another approach which can achie ...
ChromeSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有585人浏览 2020-12-30 11:36

如何操作SAP UI5应用Footer区域工具栏按钮的背景颜色

Recently I get a customer requirement to remove the background color of edit button in footer toolbar:     The expected behavior:     The screenshot is made from CRM Fiori application “My Op ...
SAPSAP UI5SAP云平台SAP Cloud PlatformCloud 
JerryWang_SAP 评论(0) 有313人浏览 2020-12-30 11:35

使用VisualVM进行Java应用的性能测量

Recently I am trying to find a handy tool to measure the performance of my Java application and finally I think the VisualVM provided by JDK is the ideal one. This blog is written based on JDK1.7 + Ec ...
JavaSAP云平台SAP Cloud PlatformCloudCloudFoundry 
JerryWang_SAP 评论(0) 有350人浏览 2020-12-29 10:56

如何检测SAP UI5应用里控件的初始化和析构时间点

Recently in order to resolve some internal incidents, I have the requirement to monitor the control registration and deregistration, that is, I need to know when and where the control is created and d ...
SAPSAP云平台SAP Cloud PlatformSAP UI5Cloud 
JerryWang_SAP 评论(0) 有219人浏览 2020-12-29 10:55

如何找到SAP UI5控件ID生成的准确时间点和代码位置

In one of my blog How to monitor the control registration and deregistration , I demonstrate one approach to enable you to find the location where a given control which you are interested is created o ...
SAP UI5SAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有271人浏览 2020-12-28 10:14

SAP UI5应用里类型为Edm.DateTime的日期控件设计原理

Recently I was struggled with a customer incident and finally I realized that I didn’t understand the Edm.DateTime quite clearly. So I spend some time to do research on it to fix my knowledge gap. I l ...
SAPSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有197人浏览 2020-12-28 10:14

SAP UI5应用如果遇到数据绑定问题时，应该如何自己定位问题？

I will use the field “ClosingDate” to demonstrate my favorite approach to trouble shoot field binding issue. Generally speaking, the issue could be summarized as that although you have bound your UI c ...
SAPSAP云平台SAP Cloud PlatformSAP成都研究院Cloud 
JerryWang_SAP 评论(0) 有177人浏览 2020-12-27 10:37

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