点击运行
<!DOCTYPE html> <html> <head> <script type="text/javascript" src="/static/jquery/jquery.min.js"></script> </head> <body> <div><span>Hello</span></div> <p class="selected">Hello Again</p> <p>And Again</p> <script> $("p").siblings(".selected").css("background", "yellow"); </script> </body> </html>
运行结果
