菜鸟教程在线编辑器

AI 编程工具
 
                <!DOCTYPE html>
<html>
<head> 
<meta charset="utf-8"> 
<title>菜鸟教程(runoob.com)</title> 
</head> 
<body>

<h1 id="myH1" style="color:red">我的标题</h1>
<p>点击按钮获取 H1 元素的 style 属性。</p>
<p id="demo"></p>
<button onclick="myFunction()">尝试一下</button>
<script>
function myFunction(){
	var x = document.getElementById("myH1").style.color;
	document.getElementById("demo").innerHTML = x;
};
</script>

</body>
</html>
              