小旋风SEO教程 TIY
编辑您的代码：
<html><head><script type="text/javascript" src="/w3c/jquery/jquery.js"></script><script type="text/javascript"> $(document).ready(function(){ $("button").click(function(){ $("p").css("color",function(){ return "red"; }); }); }); </script><link rel="canonical" href="https://www.xxfseo.com/w3c/tiy/t.asp-f=jquery_css_name_function_2.html" /></head><body><p>This is a paragraph.</p><p>This is another paragraph.</p><button>设置所有 p 元素的 color 属性</button></body></html>
查看结果: