这段ready代码哪里有问题?
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Document</title> </head> <script> $(function(){ $("body").append("<button id='you1'>右移动50PX</button>"), $("body").append("<button id='you2'>右移动50PX</button>") }); </script> <body> </body> </html>