Creating Websites for the 4620 IP Telephone
Input Elements
C-11
■<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>.
Input Elements 5
■<input> tag supported - The input tag specifies a point where the user is prompted to enter
text.
sendreferer 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
Attribute Value Description Comments
name nmtoken REQUIRED. The name of the
variable that is set with the
result of the user's input
SUPPORTED
emptyok true
false Sets whether the user can
leave the input field blank or
not. Default is "false”
SUPPORTED
Attribute Value Description Comments