// maxUnit : slide 에 들어갈 맴버 갯수.
var arr = [1,2,3,4,5];
var arrLen = arr.length;
var maxUnit = 3;
var slidePage = Math.ceil( arrLen / maxUnit );
var slideParam;
console.log(slidePage);
for(var i = 0 ; i < slidePage; i++){
slideParam = [];
for(var j = 0; j < maxUnit; j++){
slideParam.push( arr[ (i * maxUnit + j)%arrLen] );
}
console.log("TODO : slide page rendering ",slideParam);
}