一、代码如下
二、执行效果如下
<!DOCTYPE html>
<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<body>
<h1>我的第一张网页
</h1>
<p id="demo"></p>
<script>
document.getElementById("demo").innerHTML = "Bill" + " " + "Gates";
</script>
</body>
</html>
转载于:https://www.cnblogs.com/tianpan2019/p/11302764.html
