<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<img id="a" src="image/icon_1.jpg">
<h1><title id="b">我要走了</title></h1>
<script>
var a = document.getElementById("a");
alert("哈哈哈");
a.src="image/icon_2.jpg";
var b = document.innerHTML("b");
alert("啦啦啦");
b.title="呜呜呜";
</script>
</body>
</html> |
|
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