unable to find the code library

[Bhaskar4]

Hey, we have custom web application developed in SharePoint, person who created the application has left the organization and we are trying to find out the source code libraries to troubleshoot the issue in application. 

Is there any way to find out the where the code is stored in SharePoint?

[#2]

@Bhaskar4 Which version of SharePoint you are using? What kind of web application is developed?

Is this SPFx web part on SharePoint online or content editor/script editor web part on classic page? Try editing SharePoint page & see which web parts have been added to the page, you will get some idea based on that.

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[#3]

@ganeshsanap : its on SharePoint online and whole page template  is customized.

It seems like a html code and edit option is not available on the page

[#4]

@Bhaskar4

You can add ?contents=1 at the end of page URL to view a "web parts maintenance page". From there you should be able to see the web parts on the page & their type.

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Please click Mark as Best Response & Like if my post helped you to solve your issue. This will help others to find the correct solution easily. It also closes the item. If the post was useful in other ways, please consider giving it Like.