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myFoundset: {
    serverSize: 44, // the size of the foundset on server (so not necessarily the total record count in case of large DB tables)

    // this is the data you need to have loaded on client (just request what you need via provided loadRecordsAsync or loadExtraRecordsAsync)
    viewPort: {
        startIndex: 15,
        size: 5,
        rows: [ { _svyRowId: 'someRowIdHASH1', name: "Bubu", type: 2 },
                { _svyRowId: 'someRowIdHASH2', name: "Ranger", type: 1 },
                { _svyRowId: 'someRowIdHASH3', name: "Yogy", type: 2 },
                { _svyRowId: 'someRowIdHASH4', name: "Birdy", type: 3 },
                { _svyRowId: 'someRowIdHASH5', name: "Wolfy", type: 4 } ],

        /** Request a change of viewport bounds from the server; the requested data will be loaded asynchronously in 'viewPort'
          * @param startIndex the index that you request the first record in "viewPort.rows" to have in the real foundset (so the beginning of the viewPort).
          * @param size the number of records to load in viewPort.
          */
        loadRecordsAsync: function(startIndex, size),

        /** Request more records for your viewPort; if the argument is positive more records will be loaded at the end of the 'viewPort', when negative more records will be loaded at the beginning of the 'viewPort' - asynchronously.
          * @param negativeOrPositiveCount the number of records to extend the viewPort.rows with before or after the current loaded records.
          */
        loadExtraRecordsAsync: function(negativeOrPositiveCount)
    },

    selectedRowIndexes: [16], // array of selected records in foundset; indexes can be out of current viewPort as well
    multiSelect: false // the multiselect mode of the server's foundset; if this is false, selectedRowIndexes can only have one item in it
}