console
window.onload = function ()
{
var oDiv = document.createElement("div");
var oP= document.createElement("p");
var oText= document.createTextNode("Hi,dynamic DOM ");
oP.appendChild(oText);
oDiv.appendChild(oP);
document.body.appendChild(oDiv);
var oDiv1 =document.createElement("div");
oDiv1.innerHTML="<p>Hi,innerHTML</p> <p>second html</p>";
document.body.appendChild(oDiv1);
console.log("oDiv's innerText: "+oDiv.innerText);
console.log("oDiv1's innerText: "+oDiv1.innerText);
var div=document.createElement("div");
div.innerHTML='<input id="btn" type="button" value="按钮">';
document.body.appendChild(div);
var inputBtn=document.createElement("input");
inputBtn.id="btn";
inputBtn.type="button";
inputBtn.value="按钮";
document.body.appendChild(inputBtn);
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<style type="text/css">
</style>
<script>
</script>
</head>
<body>
</body>
</html>