<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<h1 id="hs">h1</h1>
<p>p1</p>
<p>p2</p>
<p>p3</p>
<div name="divs">div1</div>
<div name="divs">div2</div>
</body>
<script type="text/javascript">
// 如何获取各个元素的值
// 1.获取元素id的值
var first = document.getElementById("hs");
console.info(first.innerHTML);
// 2.获取p2的值 标签名
var parray = document.getElementsByTagName("p");
console.info(parray[2].innerHTML);
// 3.获取第二个id的值 ,name获取
var divarray = document.getElementsByName("divs");
console.info(divarray[0].innerHTML);
// 4.如何获取body的内容
var body1 = document.getElementsByTagName("body");
console.info(body1[0].innerHTML);
</script>
</html>
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