Converting Range or DocumentFragment to string

Question

Is there a way to get the html string of a JavaScript Range Object in W3C compliant browsers?

For example, let us say the user selects the following: Hello

Answer 1

To spell out an example from here:

//Example setup of a fragment 
var frag = document.createDocumentFragment(); //make your fragment 
var p = document.createElement('p'); //create 
test
 DOM node
p.textContent = 'test';
frag.appendChild( p  ); 

//Outputting the fragment content using a throwaway intermediary DOM element (div):
var div = document.createElement('div');
div.appendChild( frag.cloneNode(true) );
console.log(div.innerHTML); //output should be '
test
'