1 var element = document.createElement("div");
2 element.className = "message";
3
4 var textNode = document.createTextNode("Hello world!");
5 element.appendChild(textNode);
6
7 var anotherTextNode = document.createTextNode("Yippee!");
8 element.appendChild(anotherTextNode);
9
10 document.body.appendChild(element);
11
12 console.log(element.childNodes.length); //2
13
14 element.normalize();
15 console.log(element.childNodes.length); //1
16 console.log(element.firstChild.nodeValue); //Hello world!Yippee!
