How to output data to the site?

Question

Flask

I use the flask_socketio library, how to make the data that came to me not be displayed in a new div (the code is just below), but changed in the existing div to new ones. Here is the code itself:

socket.on('my_pos', function(msg) {
                $('#log').append('<br>' + $('<div/>').text('Received #' + msg.count + ': ' + msg.data).html());
            });
<div id="log"></div>

Here a new div is created every time data arrives

Answer 1

Some hellish code, meaningless and merciless.

$('#log').text('Received #' + msg.count + ': ' + msg.data);