thanks man it worked great.....
On Thu, Jan 13, 2011 at 1:58 AM, Bobbyinsane <[email protected]> wrote:
> var records:Array = [{a:1,b:2},{a:1,b:2},{a:1,b:2},{a:1,b:2},{a:1,b:2},
> {a:1,b:2},{a:1,b:2}]; // replace with your collection
>
> var theCount:int = records.length; // total num records
> var recordsPerPage:int = 5; //total records to be displayed on each
> page
> var totalPages:int = Math.ceil(theCount/recordsPerPage); // caluculate
> the total possible pages, Ceil it to get the items from the remainder
> page
>
> theSlider.min = 1; // set the slider min
> theSlider.max = totalPages; // set the slider max
> theSlider.step = 1; // each step one page
>
> var currentPageCount = theSlider.value; // on chage get slider value
>
> var recEndIdx = recordsPerPage * currentPageCount; // caluculate the
> end index of the pagee
> var recEndIdx = recEndIdx < recordsPerPage ? recordsPerPage :
> recEndIdx; // handle index out of range exeption
>
> var recStartIdx = recEndIdx - recordsPerPage ; // caluculate the start
> index of the page
> var recStartIdx = recStartIdx < 0 ? 0 : recStartIdx; // handle index
> out of range exeption
>
> theGrid.dataProvider = new ArrayCollection(records.slice(recStartIdx,
> recEndIdx)); // finaly exract the page, return as new collection as
> data provider
>
>
> is this of any help? :)
>
>
> Bobbyinsane
> http://www.insanepixel.com
>
>
> On Jan 10, 9:49 am, karthi <[email protected]> wrote:
> > Hi all,
> >
> > I am populating datagrid using httpservice with xml result object. and
> > also vsilder for my application,I wanted to know how to do the
> > datagrid paging from slider change event
> > I had googled almost more than 3 days , can't find an answer. Can
> > anybody help me on this?
> > Thanks in advance.
>
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