jQuery(‘#cancel’).removeAttr(‘disabled’); This sentence IE cannot be compatible. Can you give me a program that is compatible with IE series, FF and chrome?

  question

jQuery(‘#cancel’).removeAttr(‘disabled’); This sentence IE cannot be compatible. Can you give me a program that is compatible with IE series, FF and chrome?

jQuery('#cancel').prop("disabled",false);
Reference:
http://blog.sina.com.cn/s/blog_655388ed01017cnc.html