Task elements

go prev refresh noop

go
Declares a go task, indicating navigation to a new URI. If the URI names a WML card or deck, the execution of the task will cause that item to be displayed. This task executes a push operation on the browser's history stack.
attributes

href
Specifies the destination URI.
sendreferer
If true, the request for the new URI will contain the URI of the deck containing this task - this can then be used for server-based access control.
method
Specifies the HTTP submission method. Possible values are POST (submission data included in request) or GET (submission data appended as a query to the URI requested).
cache-control
If this attribute is present, and the value is set to “no-cache”, the client MUST reload the URL from the origin server. This attribute represents the HTTP “cachecontrol” header, when this attribute is present, the HTTP “cache-control” header MUST be added to the request with the same value as specified in the attribute.
enctype
This attribute specifies the content type used to submit the parameter to the server. The default value is application/x-wwwform-urlencoded. Currently application/x-www-form-urlencoded or multipart/form-data can be specified.
accept-charset
Specifies the list of character encodings for data that the origin server must accept when processing input. The value of this attribute is a comma- or space-separated list of character encoding names.
id
Provides an element with a unique name within a single deck.
class
Affiliates an element with one or more classes.

prev
Declares a prev task, indicating navigation to the previous URL on the history stack.
attributes

id
Provides an element with a unique name within a single deck.
class
Affiliates an element with one or more classes.

refresh
Declares a refresh task, indicating an update of the screen and device context as specified by the setvar tags, for example. User-visible side effects of the state changes (e.g. a change in the screen display) occur during the processing of the refresh task.
attributes

id
Provides an element with a unique name within a single deck.
class
Affiliates an element with one or more classes.

noop
Specifies that nothing should be done - that is, no operation. This can be used in a card to shadow a task that has been specified in a template at the deck level.
attributes

xml:lang
Specifies the natural or formal language in which the document is written.
id
Provides an element with a unique name within a single deck.
class
Affiliates an element with one or more classes.