代码示例:(标识:eg_html_formatting_codepre)
<!DOCTYPE html>
<html>
<body style="font-size:16px">

<p>code 元素不保留多余的空格和折行:</p>

<p>如需解决该问题,您必须在 pre 元素中包围代码:</p>

<code>
<pre>
var person = {
    firstName:"Bill",
    lastName:"Gates",
    age:50,
    eyeColor:"blue"
}
</pre>
</code>

</body>
</html>
运行结果: