Set and Get value input text jquery val function

The following web example consists of a div with id content and an input with id log. The scripts executed, using the val() function, will be the following:

- Store in the variable my_value the value of the input text with id log.
- Select the div with id content and I set as html content the value of the variable my_value.
- Select the input text with id log and I add the value "Insert Value".

<div id="content"></div>
<input type="text" name="log" value="Your Login" id="log">
<!--Script jQuery-->
<script>
  //Store in the variable my_value the value of the input text with id log
  var my_value = $("input[type=text]#log").val();
  //Select the div with id content and I set as html content the value of the variable my_value
  $('#content').html(my_value);
  //Select the input text with id log and I add the value "Insert Value".
  $("input[type=text]#log").val("Insert Value");
</script>
<!--JQuery Library-->
<script src="https://code.jquery.com/jquery-3.6.3.min.js"></script>