trycss_js_initial 在线代码实例

实例代码( Tip: 登录后体验更佳 )
运行代码

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>W3Cschool教程(w3cschool.cn)</title> 
<style>
div {color: red; }
</style>
</head>
<body>
<div>
<h1 id="bc">Hello World</h1>
<ul>
<li id="a">Item one</li>
<li id="b">Item two</li>
<li id="c">Item three</li>
</ul>
</div>
<p>点击“尝试一下”按钮把第二个列表项的 color 属性的值设置为 "initial"：</p>
<button onclick="myFunction()">尝试一下</button>
<script>
function myFunction()
{
document.getElementById("b").style.color = "initial";
}
</script>
<p><b>注意：</b>Internet Explorer 或 Opera 15 及其之前的版本不支持 initial 关键字作为一个属性值。</p>
</body>
</html>
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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运行结果
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