link

<link>

 When input from the user matches one or more grammars in link element scope, then link will be activated.  It can either thrown an event or pass the control to another document.

 Attributes:

next

URI of the destination.

expr

Contains an ECMAScript expression which evaluates to the URI of the destination.

event

The event to be thrown when the user input matches link’s grammar.

fetchhint

It can have two values ‘safe’ and ‘prefetch’. Prefetch tells platform to fetch the document specified by ‘next’ in advance before it is actually needed while safe downloads only while executing the document.

fetchtimeout

The time interval to wait for before throwing an ‘error.badfetch’ event

maxage

An integer value that indicates the maximum allowable age of the fetched documents in seconds. If the cached copy is older than the maxage value then a new copy will be fetched.

maxstale

An integer value which is added to the maxage and the resultant integer value indicates the maximum value in seconds, a stale content of the element can have after which it becomes invalid and can no longer be used.

dtmf

The dtmf sequence which will activate the link.

parent

field, form, initial, vxml.

children

grammar