使用crossfilter

时间:2016-02-08 19:41:19

标签: javascript d3.js dc.js crossfilter

`d3.json('dc_test_case.json', function(error, data) {
            var data = data;

            var ndx = crossfilter(data);

            homeDim = ndx.dimension(function(d){
                return d.Inning;
            });


            nameDim = ndx.dimension(function(d){
                if(d.Inning === "England batting"){
                return d.Name;
                }
            });

             runName = nameDim.group().reduceSum(function(d) {

                if(d.Inning === "England batting") {
                return Number(d.Runs);
                }


            });





            var England_batting = dc.barChart("#England_batting");
            England_batting.width(700)
                .height(480)
                .gap(30)
                .yAxisLabel(".", 50)
                .xAxisLabel("U", 50)
                .dimension(nameDim)
                .group(runName)
                .x(d3.scale.ordinal().domain(nameDim))
                .xUnits(dc.units.ordinal)
                .y(d3.scale.linear().domain([0, 200]))
                .elasticY(true)
                .renderHorizontalGridLines(true)
                .renderTitle(true)
                .brushOn(true);



            dc.renderAll();

        });

英格兰击球的条形图不正确,有数据错误。我想我不应该使用reduceSum来分组数据。我不知道应该使用什么......任何人都可以解决这个问题...

此代码的json如下所示......



[
    {
        "Name": "ME Trescothick",
        "Out": "c Hussey b Symonds",
        "Runs": "41",
        "Minutes": "55",
        "Balls": "37",
        "4s": "5",
        "6s": "",
        "SR": "110.81",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d3a"
  },
    {
        "Name": "KP Pietersen",
        "Out": "c Hayden b Clarke",
        "Runs": "34",
        "Minutes": "19",
        "Balls": "18",
        "4s": "3",
        "6s": "1",
        "SR": "188.88",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d3b"
  },
    {
        "Name": "A Flintoff",
        "Out": "c Symonds b Kasprowicz",
        "Runs": "6",
        "Minutes": "9",
        "Balls": "5",
        "4s": "",
        "6s": "",
        "SR": "120.00",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d3c"
  },
    {
        "Name": "GO Jones†",
        "Out": "c Kasprowicz b McGrath",
        "Runs": "19",
        "Minutes": "17",
        "Balls": "14",
        "4s": "4",
        "6s": "",
        "SR": "135.71",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d3d"
  },
    {
        "Name": "MP Vaughan*",
        "Out": "c Ponting b Symonds",
        "Runs": "",
        "Minutes": "2",
        "Balls": "1",
        "4s": "",
        "6s": "",
        "SR": "0.00",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d3e"
  },
    {
        "Name": "PD Collingwood",
        "Out": "c Ponting b McGrath",
        "Runs": "46",
        "Minutes": "28",
        "Balls": "26",
        "4s": "5",
        "6s": "2",
        "SR": "176.92",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d3f"
  },
    {
        "Name": "AJ Strauss",
        "Out": "b Gillespie",
        "Runs": "18",
        "Minutes": "15",
        "Balls": "16",
        "4s": "1",
        "6s": "",
        "SR": "112.50",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d40"
  },
    {
        "Name": "VS Solanki",
        "Out": "c Hussey b McGrath",
        "Runs": "9",
        "Minutes": "5",
        "Balls": "5",
        "4s": "1",
        "6s": "",
        "SR": "180.00",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d41"
  },
    {
        "Name": "J Lewis",
        "Out": "not out",
        "Runs": "",
        "Minutes": "1",
        "Balls": "",
        "4s": "",
        "6s": "",
        "SR": "-",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d42"
  },
    {
        "Name": "Extras",
        "Out": "(lb 1, w 3, nb 2)",
        "Runs": "6",
        "Minutes": "",
        "Balls": "",
        "4s": "",
        "6s": "",
        "SR": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d43"
  },
    {
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England batting",
        "id": "569aa1f87e655d7e6af61d44",
        "Total": "Total",
        "Total-D": "(8 wickets; 20 overs; 79 mins)",
        "R": "179",
        "RPO": "(8.95 runs per over)"
  },
    {
        "Name": "GD McGrath",
        "Runs": "31",
        "4s": "4",
        "6s": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia bowling",
        "id": "569aa1f87e655d7e6af61d45",
        "Over": "4",
        "Maiden": "",
        "Wickets": "3",
        "Economy": "7.75",
        "0s": "10"
  },
    {
        "Name": "B Lee",
        "Runs": "31",
        "4s": "4",
        "6s": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia bowling",
        "id": "569aa1f87e655d7e6af61d46",
        "Over": "3",
        "Maiden": "",
        "Wickets": "",
        "Economy": "10.33",
        "0s": "6"
  },
    {
        "Name": "MS Kasprowicz",
        "Runs": "28",
        "4s": "3",
        "6s": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia bowling",
        "id": "569aa1f87e655d7e6af61d47",
        "Over": "3",
        "Maiden": "",
        "Wickets": "1",
        "Economy": "9.33",
        "0s": "2"
  },
    {
        "Name": "JN Gillespie",
        "Runs": "49",
        "4s": "6",
        "6s": "2",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia bowling",
        "id": "569aa1f87e655d7e6af61d48",
        "Over": "4",
        "Maiden": "",
        "Wickets": "1",
        "Economy": "12.25",
        "0s": "5"
  },
    {
        "Name": "A Symonds",
        "Runs": "14",
        "4s": "1",
        "6s": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia bowling",
        "id": "569aa1f87e655d7e6af61d49",
        "Over": "3",
        "Maiden": "",
        "Wickets": "2",
        "Economy": "4.66",
        "0s": "7"
  },
    {
        "Name": "MJ Clarke",
        "Runs": "25",
        "4s": "1",
        "6s": "1",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia bowling",
        "id": "569aa1f87e655d7e6af61d4a",
        "Over": "3",
        "Maiden": "",
        "Wickets": "1",
        "Economy": "8.33",
        "0s": "4"
  },
    {
        "Name": "AC Gilchrist†",
        "Out": "c Pietersen b Gough",
        "Runs": "15",
        "Minutes": "11",
        "Balls": "14",
        "4s": "3",
        "6s": "",
        "SR": "107.14",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d4b"
  },
    {
        "Name": "ML Hayden",
        "Out": "c Pietersen b Gough",
        "Runs": "6",
        "Minutes": "12",
        "Balls": "4",
        "4s": "1",
        "6s": "",
        "SR": "150.00",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d4c"
  },
    {
        "Name": "A Symonds",
        "Out": "c Pietersen b Lewis",
        "Runs": "",
        "Minutes": "5",
        "Balls": "2",
        "4s": "",
        "6s": "",
        "SR": "0.00",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d4d"
  },
    {
        "Name": "MEK Hussey",
        "Out": "c Flintoff b Gough",
        "Runs": "1",
        "Minutes": "6",
        "Balls": "6",
        "4s": "",
        "6s": "",
        "SR": "16.66",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d4e"
  },
    {
        "Name": "RT Ponting*",
        "Out": "c Solanki b Lewis",
        "Runs": "",
        "Minutes": "6",
        "Balls": "3",
        "4s": "",
        "6s": "",
        "SR": "0.00",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d4f"
  },
    {
        "Name": "DR Martyn",
        "Out": "c Trescothick b Lewis",
        "Runs": "4",
        "Minutes": "6",
        "Balls": "4",
        "4s": "1",
        "6s": "",
        "SR": "100.00",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d50"
  },
    {
        "Name": "B Lee",
        "Out": "c Harmison b Collingwood",
        "Runs": "15",
        "Minutes": "29",
        "Balls": "20",
        "4s": "1",
        "6s": "",
        "SR": "75.00",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d51"
  },
    {
        "Name": "MS Kasprowicz",
        "Out": "not out",
        "Runs": "3",
        "Minutes": "16",
        "Balls": "5",
        "4s": "",
        "6s": "",
        "SR": "60.00",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d52"
  },
    {
        "Name": "GD McGrath",
        "Out": "b Harmison",
        "Runs": "5",
        "Minutes": "9",
        "Balls": "12",
        "4s": "",
        "6s": "",
        "SR": "41.66",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d53"
  },
    {
        "Name": "Extras",
        "Out": "(b 1, lb 2, w 1, nb 2)",
        "Runs": "6",
        "Minutes": "",
        "Balls": "",
        "4s": "",
        "6s": "",
        "SR": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d54"
  },
    {
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia-batting",
        "id": "569aa1f87e655d7e6af61d55",
        "Total": "Total",
        "Total-D": "(all out; 14.3 overs; 64 mins)",
        "R": "79",
        "RPO": "(5.44 runs per over)"
  },
    {
        "Name": "D Gough",
        "Runs": "16",
        "4s": "3",
        "6s": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England bowling",
        "id": "569aa1f87e655d7e6af61d56",
        "Over": "3",
        "Maiden": "",
        "Wickets": "3",
        "Economy": "5.33",
        "0s": "13"
  },
    {
        "Name": "J Lewis",
        "Runs": "24",
        "4s": "3",
        "6s": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England bowling",
        "id": "569aa1f87e655d7e6af61d57",
        "Over": "4",
        "Maiden": "",
        "Wickets": "4",
        "Economy": "6.00",
        "0s": "14"
  },
    {
        "Name": "SJ Harmison",
        "Runs": "13",
        "4s": "2",
        "6s": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England bowling",
        "id": "569aa1f87e655d7e6af61d58",
        "Over": "2.3",
        "Maiden": "",
        "Wickets": "1",
        "Economy": "5.20",
        "0s": "9"
  },
    {
        "Name": "MJ Clarke",
        "Out": "c †Jones b Lewis",
        "Runs": "",
        "Minutes": "1",
        "Balls": "1",
        "4s": "",
        "6s": "",
        "SR": "0.00",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d59"
  },
    {
        "Name": "JN Gillespie",
        "Out": "c Trescothick b Collingwood",
        "Runs": "24",
        "Minutes": "18",
        "Balls": "18",
        "4s": "4",
        "6s": "",
        "SR": "133.33",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "Australia batting",
        "id": "569aa1f87e655d7e6af61d5a"
  },
    {
        "Name": "A Flintoff",
        "Runs": "15",
        "4s": "2",
        "6s": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England bowling",
        "id": "569aa1f87e655d7e6af61d5b",
        "Over": "3",
        "Maiden": "",
        "Wickets": "",
        "Economy": "5.00",
        "0s": "10"
  },
    {
        "Name": "PD Collingwood",
        "Runs": "8",
        "4s": "",
        "6s": "",
        "Home": "England",
        "Away": "Australia",
        "Date": "Jun 13, 2005",
        "Ground": "Southampton",
        "Series": "Australia tour of England and Scotland",
        "Match_No": "Only T20I",
        "Winning_info": "England won by 100 runs",
        "Inning": "England bowling",
        "id": "569aa1f87e655d7e6af61d75",
        "Over": "2",
        "Maiden": "",
        "Wickets": "2",
        "Economy": "4.00",
        "0s": "6"
  }
]




1 个答案:

答案 0 :(得分:0)

切换到以下内容,我认为:

runName = nameDim.group().reduceSum(function(d) {
  if(d.Inning === "England batting") {
    return Number(d.Runs);
  } else {
    return 0;
  }
});

问题是,如果澳大利亚正在击球,您将返回undefined,15 + undefined评估为NaN

另外:请在将来创建一个工作示例。我能够只关注这一个,但我无法检查我的解决方案是否真的有效。如果你创建一个有效的例子,你就更有可能获得帮助。