亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱

jQuery alih keluar atribut

jQuery delete attribute

$().removeAttr(attribute name); //Delete attribute

rreee


Meneruskan pembelajaran
||
<!DOCTYPE html> <html> <head> <title>php.cn</title> <meta charset="utf-8" /> <script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script> <script> function get(){ $("#in").removeAttr('value'); } </script> </head> <body> <input type="text" value="你好" id="in"/> <input type="button" value="刪除屬性" onclick="get()"> </body> </html>