Esp32 push Html var to Arduino String var

Projects Programming
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Hallo Everyb

How to push an Html var to an Arduino String var

THANKS SO FAR

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Read the pinned post re 'How to get the most from this forum'

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Html is not a data type in C++ / frequently found in Arduino.

Please clarify (read How to get the best out of this forum and post accordingly)

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The interaction between a web browser and an arduino (or other) web server is not trivial and there are different arduino web servers with different methods where there is the possibility of accessing at least some of the data which "appears in the browser" if that is what you meant by "HTML variables". It depends also if you are using an arduino as a web client or a web server (or maybe even both).
Look for a simple tutorial which explains this in detail with examples suitable for your board (what ever that is).
Here is a complete example but it is not for raw beginners. ESP32 ESPAsyncWebServer sample demonstration application

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