Answers for "how to scroll automatically to the bottom of the div javascript?"

auto scroll to bottom of page js

window.scrollTo(0,document.body.scrollHeight);

how to scroll down to the bottom of a div using javascript

// To scroll to the bottom of a div
const theElement = document.getElementById('elementID');

const scrollToBottom = (node) => {
	node.scrollTop = node.scrollHeight;
}

scrollToBottom(theElement); // The specified node scrolls to the bottom.