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What is the ID generation logic of UI elements in SAP BSP and JSP pages? I believe many inexperienced people don't know what to do about it. Therefore, this article summarizes the causes and solutions of the problem. Through this article, I hope you can solve this problem.

CRM WebClient UI

In which line of ABAP code is the C#_W#-formatted id of the DOM element rendered by WebClient UI generated?

Hybris

Since it's JSP, it's the same routine as BSP, which is also based on server-side rendering. Hybris application developers do not have to repeat the wheel, but directly use the ycommerce tag in the JSP page:

The ycommerce tag implementation is as follows. The implementation of the JSP tag can also be clearly seen from the comments. To ensure that the id is unique, it uses the same way as CRM WebClient UI: internally maintains a counter, adding 1. 1 after each element is generated.

Counter plus one code:

Equivalent to line 16 of WebClient UI:

JSP cannot be executed directly by the browser, but is compiled into .class, and the native HTML code output by the browser is generated from these .class:

After reading the above, have you mastered the ID generation logic of UI elements in SAP BSP and JSP pages? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

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