Hi Peter,
The way I do it is by adding a condition to the repeat nodeset, such as
[position() >= instance('search')/from and position() <=
instance('search')/to]"
Where 'search' is an instance, specially defined for these 'utility'
functions.
Then with two triggers, 'previous' and 'next', I allow the user to
manipulate the from and to values:
<xf:setvalue ref="instance('search')/@from"
value="if(instance('search')/@from>instance('search')/@number,instance('search')/@from
-
instance('search')/@number,1)"/>
<xf:setvalue ref="instance('search')/@to"
value="if(instance('search')/@from +
instance('search')/@number<count(instance('id')/Item),instance('search')/@from
+ instance('search')/@number -
1,count(instance('id')/Item))"/>
where @number is the number of items on a page.
Not sure if this is the easiest way, but it works.
Kind regards,
Fred van Blommestein
Citeren peter winstanley <[email protected]>:
> Hello List
>
> Is there a way of paging through items in a repeat, one page at a
> time? Is there an 'iterate' function that can be used for this?
>
> Cheers
>
> Peter
>
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their applications. This 200-page book is written by three acclaimed
leaders in the field. The early access version is available now.
Download your free book today! http://p.sf.net/sfu/neotech_d2d_may
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