'# ID and NAME tokens must begin with a letter ([A-Za-z]) and may be
followed by any number of letters, digits ([0-9]), hyphens ("-"),
underscores ("_"), colons (":"), and periods (".").'http://www.w3.org/TR/html401/types.html#type-name So it would seem to be a bug. On May 26, 4:09 am, "weit...@263.net" <weit...@263.net> wrote: > when i use jquery get a input like > <input type="text" id="user.name" name="user.name"/> > > use $("#user.name") is error > > if input is > <input type="text" id="username" name="username"/> > use $("#username") is right > > is bug?
