JavaScript更改css样式

来源:https://www.w3school.com.cn/js/js_htmldom_css.asp

1,

document.getElementById(id).style.property = new style

  

<html>
<body>

<p id="p2">Hello World!</p>

<script>
document.getElementById("p2").style.color = "blue";
</script>

<p>上面的段落已被脚本改变。</p>

</body>
</html>

  

原文地址:https://www.cnblogs.com/yang101/p/11606229.html