www.wysiwygwebbuilder.com

Hello,
So i get that wysiwyg web builder is not a code editor, but i still don't get how i could customize different tools even externally...
For example, this is part of the generated code for the bootstrap table: https://i.imgur.com/CMAvvSh.png

Again, i know i can't make changes to that code in-editor, but is there any way i can? How could i add something to the foreach loop? If it can't be done, could i somehow take that code and slap it into the HTML object, but have it still work with the table? (I do this with some of the simpler tools to customize the code, but i failed to do it with the bootstrap table and other more complex tools) Or...any other way? to customize it? Of course, i am only using the bootstrap table as an example. The question applies for other tools too.

Thank you.

As mentioned by yourself WB is not a HTML Editor it is a HTML Generator. What this means is that the HTML does not exist till it is published it is only visual purpose in the program to show it layout. The same applies for all the other objects / tools they are visual in the program but cannot be edited within it.
If you need to edit it then you can do so externally but you should not that if you make any changes again within the program to any of the objects / tools you have edited externally then these will be overwritten by the changes made in the program to the default output.