How to implement continuous data transfer from table to sidebar?

Question

HTML

There was a need in the sidebar of the table, to transfer the object that is formed in GAS, with the next selection of a new active cell. Acceptance by the sidebar of the object should happen automatically. An example using events in the sidebar (on a button click or mouse over) is not suitable. If my task can be implemented in pure js, please help!

Answer 1

Try to attach a function to the onFocus event that takes data, forwards it to your object and sets the value from the object to the sidebar.

Answer 2

This is best done via a recursive function call in the sidebar code itself:
something like this

function getData ( data ) {
  // Тут обработка полученных данных
  
  // Тут можно реализовать условие прекращение получения данных

  // Повторный запрос данных
  google.script.run
  .withSuccessHandler( getData ) // Название текущей функции
  .getData() // Название функции на сервере
}

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Maxim Stoyanov (stomaks), developer of Google Apps Script .
g-apps-script.com
stomaks.me