代码
参数:pageSize:一页的总数currentPage:当前的页数skipNum:跳过的数量arr:数组
返回值:newArr分页后的数组
var pagination = function(pageSize, currentPage, arr) { var skipNum = (currentPage - 1) * pageSize; var newArr = (skipNum + pageSize >= arr.length) ? arr.slice(skipNum, arr.length) : arr.slice(skipNum, skipNum + pageSize); return newArr; }