4600 Series IP Telephone LAN Administrator’s Guide
Task Elements
C-12
Task Elements 5
■ <go> tag - The go element can contain one or more postfield elements. If the destination of a
go element is a card within the same deck, all of the postfield elements will be ignored. The go
element can also contain one or more setvar elements. Unlike postfield elements, there are no
destination limitations on passing information contained in the setvar elements. The <go>
nested tags (postfield and setvar) are supported.
■ <noop> tag - The noop tag dictates that no operation should be done. This tag can be used on
the card level to prevent an event, specified on the deck level by the template element, from
occurring. It can only be contained in either a do or onevent element.
An example of noop is to use a <do> tag to add a "Back" link to the card. When users click on the
"Back" link, generally they should be taken back to the previous card. However, the <noop> tag
prevents this operation; when the user clicks on the "Back" link nothing happens.
■ <prev> tag - The prev tag specifies navigation to the previous URL in the history.
■ <refresh> tag - The refresh tag specifies a refresh task whereby the whatever card is being
displayed will be refreshed. This task specifies the need for an update of the user agent
context as specified by the contained <setvar> elements.This tag can only be nested inside an
anchor, do, or onevent element. Xml:lang is not an associated attribute. User-visible side
effects of the update can occur during the processing of the <refresh>.
Attribute Value Description Comments
href url REQUIRED SUPPORTED
accept-
charset
Charset_list A comma- or space-separated list of
character encoding the server must be able
to process. The default value is "unknown".
SUPPORTED
method post
get
Sets how to send the data to the server.
Default method is get. When method=”get”,
the data is sent as a request with?data
appended to the URL. The disadvantage of
get is that it can be used only for a limited
amount of data; if you send sensitive
information it will be displayed on the screen
and saved in the web server's logs.With
method=”post”, the data is sent as a request
with the data sent in the body of the request.
This method has no limit, and sensitive
information is not visible.
SUPPORTED
sendref
erer
true
false
If set to true, the browser sends the URL of
the current deck with the request, which
allow servers to perform simple access
control on decks, based on which decks are
linking to them. Default is “false”
SUPPORTED
