$(function() {
  var request = getRequest();

  if (request.p === undefined && request.s === undefined) getDownloadRanking();
  else if (request.p !== undefined && request.s === undefined) getDownloadRanking(request.p);
  else if (request.p !== undefined && request.s !== undefined) getDownloadRanking(request.p, request.s);

  function getDownloadRanking(page, size) {
    if (page === null || page === undefined || page === "") page = 0;
    if (size === null || size === undefined || size === "") size = 10;
    fetchJSON("/api/query/downloads?page=" + page + "&size=" + size, {}, "get", function(ret) {
      if (ret.code === 0) {
        fillRankList(ret.data, page, $("#searchResult"), $("#totalElements"), "downloadingRankings.html");
      } else {
        console.log(ret.msg);
      }
    });
  }
});