<html>
<head>
</head>
<body>
<div id="show">
</div>
<div class="article">
<p class="article-1">段落1</p>
<p class="article-2">段落2</p>
</div>
<img src="" alt="">
</body>
<script>
var article = document.querySelectorAll(".article-1");
console.log(articles);
console.log(articles[0]);
console.log(articles[1]);
articles[0].style.color = "red";
articles[0].style.fontSize = "30px";
articles[1].style.fontSize = "30px";
var get_imgs = document.getElementsByTagName("img")
</script>
</html>
