We can use the Jake where you method to retrieve the value of an input field.
Here we have a name input field where the default value set to John Smith If we click the Get value
button an alert appears with the name entered into the input field.
Looking at the script we can see we have our button an input field created in our body tags
the input has the IDI name and the default value set in John Smith
our script in the head take starts with a click event on the button.
Once click it launches an alert with the value of the input field name the DOT value method is the syntax
that makes this possible.