javascript - complex java-script manipulation, array object sorting for new object -

-

i have array of objects need reshape 1 other work. need manipulation convert 1 function. have created plunker https://jsbin.com/himawakaju/edit?html,js,console,output

main factors month, country , "ac" value.

var actual = [  {"country":"uk","month":"jan","sr":"john p","ac":"24","pr":"2","tr":1240},  {"country":"austria","month":"jan","sr":"brad    p","ac":"64","pr":"12","tr":1700},  {"country":"italy","month":"jan","sr":"gim p","ac":"21","pr":"5","tr":900},   {"country":"uk","month":"feb","sr":"john p","ac":"14","pr":"4","tr":540},  {"country":"austria","month":"feb","sr":"brad p","ac":"24","pr":"12","tr":1700},  {"country":"italy","month":"feb","sr":"gim p","ac":"22","pr":"3","tr":600},   {"country":"uk","month":"mar","sr":"john p","ac":"56","pr":"2","tr":1440},  {"country":"austria","month":"mar","sr":"brad p","ac":"24","pr":"12","tr":700},  {"country":"italy","month":"mar","sr":"gim p","ac":"51","pr":"5","tr":200}  ];  var expect = [ {month:"jan",val: {"uk":"24","austria":"64","italy":"21"}}, {month:"feb",val: {"uk":"14","austria":"24","italy":"22"}}, {month:"mar",val: {"uk":"56","austria":"24","italy":"51"}} ]; 

var actual = [{      "country": "uk",          "month": "jan",          "sr": "john p",          "ac": "24",          "pr": "2",          "tr": 1240  }, {      "country": "austria",          "month": "jan",          "sr": "brad    p",          "ac": "64",          "pr": "12",          "tr": 1700  }, {      "country": "italy",          "month": "jan",          "sr": "gim p",          "ac": "21",          "pr": "5",          "tr": 900  },    {      "country": "uk",          "month": "feb",          "sr": "john p",          "ac": "14",          "pr": "4",          "tr": 540  }, {      "country": "austria",          "month": "feb",          "sr": "brad p",          "ac": "24",          "pr": "12",          "tr": 1700  }, {      "country": "italy",          "month": "feb",          "sr": "gim p",          "ac": "22",          "pr": "3",          "tr": 600  },    {      "country": "uk",          "month": "mar",          "sr": "john p",          "ac": "56",          "pr": "2",          "tr": 1440  }, {      "country": "austria",          "month": "mar",          "sr": "brad p",          "ac": "24",          "pr": "12",          "tr": 700  }, {      "country": "italy",          "month": "mar",          "sr": "gim p",          "ac": "51",          "pr": "5",          "tr": 200  }];  var monthsarray = ["jan", "feb", "mar", "apr", "may", "jun", "jul", "aug", "sep", "oct", "nov", "dec"];    function converter(actual) {      var desiredarr = [];      (var = 0; < monthsarray.length; ++i) {          debugger          var obj = {};          var innerobj = {};          var month = '';          (var j = 0; j < actual.length; ++j) {              if (monthsarray[i] == actual[j].month.tolowercase()) {                  month = actual[j].month;                  innerobj[actual[j].country] = actual[j].ac;                }          }          if (month.length > 0) {              obj.month = month;              obj.val = innerobj;              desiredarr.push(obj);          }      }      return desiredarr;  }  alert(json.stringify(converter(actual)));


Comments

Post a Comment

Popular posts from this blog

Fail to load namespace Spring Security http://www.springframework.org/security/tags -

-
i have problem namespace of spring security on xhtml page. don't understand why can't load uri, , have following issue: whitelabel error page application has no explicit mapping /error, seeing fallback. tue jul 21 16:58:12 utc 2015 there unexpected error (type=not found, status=404). please need help! possible uri has been changed? best regards you using incorrect namespace url. correct url http://www.springframework.org/schema/security the error page seeing spring source website since not recognize url. try visiting http://www.springsource.org/security/tags in browser update : spring security tags used in jsp page correct tag lib declaration is: <%@ taglib prefix="sec" uri="http://www.springframework.org/security/tags" %>
Read more

sql - MySQL query optimization using coalesce -

-
can explain me why second query faster first? (first 1 takes around 40 seconds, second 1 less 0.1) select releases.feature_code, releases.platform_id, version, release_date, general_available, uri, filesize, display_name, feature_name.full_name, if ((select exists(select 1 release_exceptions releases.feature_code = release_exceptions.feature_code , releases.platform_id = release_exceptions.platform_id , releases.version = release_exceptions.version) = 1), 1, 0) release_exceptions releases left outer join platform using(platform_id) left outer join feature_name using(feature_code) order version desc; ~~~ query 2 ------------------ ~~~ select feature_code, version, release_date, general_available, platform_id, uri, filesize, display_name, feature_name.full_name, coalesce(release_exceptions, 0) release_exceptions mus.releases left outer join ( select distinct feature_code, version, platform_id, 1 release_exceptions mus.release_exceptions ) release_exceptions using ...
Read more

unity3d - Unity local avoidance in user created world -

-
i'm using unity3d networked multiplayer online game have large complex 3d terrain scene forest, trees, cliff, hills, mountains, bounders, etc. players can build structures sort of minecraft, , put them anywhere in scene, or move them around anytime. aside human controlled players, there automated ai players , objects animals roaming around scene following path. the problem how make these automated ai players , animals, able navigate around static , dynamic player created structures, because path follow can blocked player created structures, or other players , other ai objects, cliffs etc. have find away around them or on track if tumble down off high cliff example. so made navmesh , used navagents, takes care of static, non moving objects, how make ai players navigate around each other , dynamic structures created players can number in hundreds? i thought of adding navmeshobstacle everything, result in being attached hundreds of objects since user created structures b...
Read more