【get】
<!DOCTYPE html>
<html>
<head>
<title>- jsFiddle demo by albertmatyi</title>
<script type='text/javascript'>
window.onload=function(){
var h1s = document.getElementsByTagName('h1');
console.log(h1s[0].innerHTML);
console.log(h1s[1].innerHTML);
}
</script>
</head>
<body>
<h1>Hello</h1>
<p>Text</p>
<h1>World</h1>
</body>
</html>
