static data fill on webpage load

[rizwansyed]

Hi

I need to get some data whenever page loads (as it is static data not dynamic).

I used onload event but it works only for first text box and i have many text boxes in other tabs also where i need to get data only once.

I tried with addeventlistener but it has some dependency like , button click or clicking anywhere in document.

I want is, load all the static data when ever webpage opens first time without clciking anything.

I have 6 to 7 tabs where many textboxes are there and where the value should be dispalyed on webpage load

 

Any suggestions how to proceed

 

Edited December 12, 2018 by rizwansyed

[dsonesuk]

That's what onload should do? you tell it to call a function, that function would go through the textboxes by singular  id, or loop through multiple textboxes by class names for example and updates the values to required value.