make overflow-y go to bottom code example
Example 1: javascript scroll to bottom of div
//scroll to the bottom of "#myDiv"
var myDiv = document.getElementById("myDiv");
myDiv.scrollTop = myDiv.scrollHeight;
Example 2: scroll to bottom of div javascript
// if using jQuery
function scrollSmoothToBottom (id) {
var div = document.getElementById(id);
$('#' + id).animate({
scrollTop: div.scrollHeight - div.clientHeight
}, 500);
}
//pure JS
function scrollToBottom (id) {
var div = document.getElementById(id);
div.scrollTop = div.scrollHeight - div.clientHeight;
}