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> 
<script>
function displayResult(){
	document.getElementById("p1").style.fontStyle="italic";
}
</script>
</head>
<body>

<p id="p1">这是一些文本。</p>
<br>
<button type="button" onclick="displayResult()">修改字体style</button>

</body>
</html>
              