JS pagination

gistfile1.js

// requires Array.range mixin

function paginate(list, itemsPerPage){
  
  // @list : Array, what to paginate
  // @itemsPerPage : Number
  
  var fragment = DOM.createFragment();
        
  Array.range(0, Math.ceil(list.length / itemsPerPage)).forEach(function(item){
    
    var page = DOM.create("div").setAttr("id", "page-" + item).appendTo(fragment);

    if(item != 0) page.addClass("hidden");
    
    Array.range(itemsPerPage * item, itemsPerPage * item + itemsPerPage).forEach(function(i){
      if(list[i] == null) return;
      page.insert({ bottom : list[i]}) 
    })
  })
  
  return fragment
}