使用jquery为json数据分组
我想通过Division格式化我的json响应，以便我可以动态地为我的模板提供数据。 代码将使用获取数据jSON然后我卡在那里。 我可以单独提取数据，但我很好奇，如果我可以使用jquery / javascript这样做。 我还读到有一个名为Underscore.js的实用程序库来实现这一目的。
[{ "division": "East", "rm_name": "Russ Martin", "address": "MT,VT, NH, ME (all firms)", "state": "MT", "coordinates": "43.299428,-74.217933" }, { "division": "East", "rm_name": "Carey Fischer", "address": "NY- Upstate ex Rockland County (BD, FP)", "state": "NY", "coordinates": "46.879682,-110.362566" }, { "division": "East", "rm_name": "Brandon Born", "address": "CT, NY - Upstate, MA - ex metro Boston (FI), MA - Central, West (all firms)", "state": "CT", "coordinates": "40.714353,-74.005973" }, { "division": "East", "rm_name": "Joe Tocyloski", "address": "PA - East, NJ - South (FP)", "state": "PA", "coordinates": "41.603221,-73.087749" }, { "division": "East", "rm_name": "Phil Hemery", "address": "NJ (FI), NJ - Bergen County (all firms), NY - NYC (FI,RIA)/Westchester (FI,BD)/Rockland County (all firms)", "state": "NJ", "coordinates": "41.203456,-77.189941" }, { "division": "East", "rm_name": "Bob Mancini", "address": "MA - East (all firms)", "state": "MA", "coordinates": "42.407235,-71.383667" }, { "division": "East", "rm_name": "Damien Ramondo", "address": "NJ, PA East", "state": "NJ", "coordinates": "41.203456,-77.189941" }, { "division": "East", "rm_name": "Kevin Gang", "address": "W VA,PA - West (all firms), OH - Cleveland (BD, FI)", "state": "VA", "coordinates": "44.314844,-85.602364" }, { "division": "East", "rm_name": "Andrew Fischer", "address": "MI - (all firms)", "state": "MI", "coordinates": "40.057052,-74.404907" }, { "division": "East", "rm_name": "David Saslowsky", "address": "NYC", "state": "NY", "coordinates": "46.879682,-110.362566" }, { "division": "East", "rm_name": "Robert Brazofsky", "address": "NYC", "state": "NY", "coordinates": "46.879682,-110.362566" }, { "division": "East", "rm_name": "Joseph Proscia", "address": "NJ - North ex Bergen County, NY - NYC (FP)", "state": "NJ", "coordinates": "41.203456,-77.189941" }, { "division": "East", "rm_name": "William Marsalise", "address": "NY - LI and Outer Boroughs (FI), LI Planners", "state": "NY", "coordinates": "46.879682,-110.362566" }, { "division": "East", "rm_name": "Dan Stack", "address": "OH - Columbus and South (all firms), KY - Covington (all firms)", "state": "OH", "coordinates": "37.439974,-78.662109" }, { "division": "East", "rm_name": "James Broderick", "address": "OH - North of Columbus ex Cleveland (all firms), Cleveland (FP)", "state": "OH", "coordinates": "37.439974,-78.662109" }, { "division": "South", "rm_name": "Chris Carrelha", "address": "FL - North (FP)", "state": "FL", "coordinates": "40.417287,-82.907123" }, { "division": "South", "rm_name": "Don Connell", "address": "TN, AR, KY - ex Covington (all firms), MO - St. Louis (by firm)", "state": "TN", "coordinates": "27.664827,-81.515754" }, { "division": "South", "rm_name": "Jay O'Connor", "address": "NC - ex coast, SC, GA - Savannah to Augusta (all firms)", "state": "NC", "coordinates": "35.517491,-86.580447" }, { "division": "South", "rm_name": "Dwight Cornell", "address": "FL - South, VI, PR (all firms)", "state": "FL", "coordinates": "40.417287,-82.907123" }, { "division": "South", "rm_name": "Eric Indovina", "address": "AL (all firms), GA (BD, RIA)", "state": "AL", "coordinates": "14.97198,19.753418" }, { "division": "South", "rm_name": "Russ Corby", "address": "TX - DFW (BD, FP) Houston Austin and San Antonio (FP, FI)", "state": "TX", "coordinates": "32.318231,-86.902298" }, { "division": "South", "rm_name": "Chris Boeker", "address": "TX - Southeast (BD), MS, LA - South (all firms)", "state": "TX", "coordinates": "32.318231,-86.902298" }, { "division": "South", "rm_name": "Robert Nelms", "address": "VA - ex DC metro (all firms), NC - Coast, MD (ex Baltimore), VA, DC (FI), TN - northeastern corner (all firms)", "state": "VA", "coordinates": "44.314844,-85.602364" }, { "division": "South", "rm_name": "Joe Dominguez", "address": "FL - North (BD, FI)", "state": "FL", "coordinates": "40.417287,-82.907123" }, { "division": "South", "rm_name": "Marc Della Pia", "address": "MD, DC - Metro, VA - Alexandria (BD, FA), Baltimore (FI)", "state": "MD", "coordinates": "31.968599,-99.901813" }, { "division": "South", "rm_name": "Chris Carrelha", "address": "GA (FI, FP)", "state": "GA", "coordinates": "32.166313,-82.902832" }, { "division": "South", "rm_name": "Terry Harris", "address": "OK, TX - by city (all firms)", "state": "OK", "coordinates": "32.166313,-82.902832" }, { "division": "West", "rm_name": "Arend Elston", "address": "AR, MO, IL - South(all firms)", "state": "AR", "coordinates": "35.007752,-97.092877" }, { "division": "West", "rm_name": "John Schmidt", "address": "IL - Chicago Metro (BD)", "state": "IL", "coordinates": "35.20105,-91.831833" }, { "division": "West", "rm_name": "Jason Stevens", "address": "MN, ND (All Firms)", "state": "MN", "coordinates": "46.7248,-94.680176" }, { "division": "West", "rm_name": "Laura Channell", "address": "IL - Chicago Metro (FI, FP)", "state": "IL", "coordinates": "35.20105,-91.831833" }, { "division": "West", "rm_name": "Patrick Denis", "address": "WI (all firms), Upper Peninsula of Michigan", "state": "WI", "coordinates": "46.729553,-94.6859" }, { "division": "West", "rm_name": "Michael Cheskis", "address": "IN (all firms), IL - Chicago Metro (By Firm)", "state": "IN", "coordinates": "43.78444,-88.787868" }, { "division": "West", "rm_name": "Dave Mitchell", "address": "IA, KS, NE, SD, MO - Kansas City (all firms)", "state": "IA", "coordinates": "40.271144,-86.132812" }, { "division": "West", "rm_name": "Paul Moyer", "address": "WA, ID, OR (all firms)", "state": "WA", "coordinates": "41.877741,-93.098145" }, { "division": "West", "rm_name": "Peter Szabo", "address": "AK, NV - Reno (all firms), N. CA (BD & FI), San Francisco (FI)", "state": "AK", "coordinates": "47.751074,-120.740139" }, { "division": "West", "rm_name": "Lou Tousignant", "address": "N.CA (FP), San Francisco (BD & FP)", "state": "CA", "coordinates": "64.200841,-149.493673" }, { "division": "West", "rm_name": "Matt Malvey", "address": "CA - San Diego (all firms)", "state": "CA", "coordinates": "64.200841,-149.493673" }, { "division": "West", "rm_name": "Kevin Dausch", "address": "N. CA (BD & FI), San Francisco (FI)", "state": "CA", "coordinates": "64.200841,-149.493673" }, { "division": "West", "rm_name": "Scott Hutton", "address": "CO, NM, WY, MT (all firms)", "state": "Colorado", "coordinates": "40.747164,-74.000566" }, { "division": "West", "rm_name": "Brian Buehring", "address": "CA - North LA to Santa Barbara, HI (all firms)", "state": "CA", "coordinates": "64.200841,-149.493673" }, { "division": "West", "rm_name": "Robert Forrester", "address": "CA - Orange County to San Diego (all firms)", "state": "CA", "coordinates": "64.200841,-149.493673" }, { "division": "West", "rm_name": "Mike Ossmen", "address": "CA - Downtown LA, Pasadena, South Bay & Inland Empire (All Firms)", "state": "CA", "coordinates": "64.200841,-149.493673" }] 我可以使用jquery吗？ 提前感谢任何建议。
您可以通过下划线轻松完成。
var groupedData = _.groupBy(data, function(d){return d.division});
小提琴
你可以使用Array.prototype.reduce这样做而不用下划线
console.log(data.reduce(function(result, current) { result[current.division] = result[current.division] || []; result[current.division].push(current); return result; }, {}));
同样的问题：
使用下划线groupby按颜色分组汽车数组
您可以使用下划线进行分组，然后将最终的json与HTML模板一起使用。
var g = _.groupBy(JsonVar, 'division'); console.log(JSON.stringify(g));