<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <title>test</title> </head> <body> <script type="text/javascript" src="jquery-1.12.1.min.js"></script> <select id="test"><option value="1" name="段誉">段誉</option><option value="2" name="阿紫">阿紫</option><option value="3" name="段正淳">段正淳</option></select> </body> </html> <script type="text/javascript"> $(function(){ $("#test option[name='阿紫']").attr("selected", true); }) </script>