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javascript Google可视化折线图无法显示自定义点

我试图显示一个折线图,显示两队在每一场比赛中的得分

function drawChart() {
season = document.getElementById('ipl_Seasons');
var jsonData = $.ajax({
    url: "******************************=" + season.value,
    dataType: "json",
    crossDomain: true,
    async: false
}).responseText;

var parsed = JSON.parse(jsonData);

var arr = [];

var validation = {

    isNumber: function (str) {
        var pattern = new RegExp('^[0-9]+$');
        return pattern.test(str);  // returns a boolean
    }
};

for (var x in parsed) {
    arr.push(parsed[x]);
}

var elementById = document.getElementById('matches_Number');

if (elementById !== null && validation.isNumber(elementById.value)) {

    var matchByIDandSeason = elementById.value;
    var finalMatch = arr[parseInt(matchByIDandSeason) - 1];
    var mapOfOversAndRunsForFirstInnings = {};
    var mapOfOversAndRunsForSecondInnings = {};
    var matchDetails = finalMatch.matchDetails;
    var perOverRuns = 0;
    for (var i = 0; i < matchDetails.length; i++) {
        if (matchDetails[i].inning === 1) {
            if(matchDetails[i].over in mapOfOversAndRunsForFirstInnings){
                mapOfOversAndRunsForFirstInnings[matchDetails[i].over] = parseInt(mapOfOversAndRunsForFirstInnings
                        [matchDetails[i].over])+matchDetails[i].total_runs;
            }else {
                perOverRuns = 0;
                perOverRuns =  matchDetails[i].total_runs + perOverRuns;
                mapOfOversAndRunsForFirstInnings[matchDetails[i].over] = perOverRuns;
            }
        } else {
            if(matchDetails[i].over in mapOfOversAndRunsForSecondInnings){
                mapOfOversAndRunsForSecondInnings[matchDetails[i].over] = parseInt(mapOfOversAndRunsForSecondInnings
                        [matchDetails[i].over])+matchDetails[i].total_runs;
            }else {
                perOverRuns = 0;
                perOverRuns =  matchDetails[i].total_runs + perOverRuns;
                mapOfOversAndRunsForSecondInnings[matchDetails[i].over] = perOverRuns;
            }
        }
    }


    var dataArray = [['Overs', finalMatch.team1, finalMatch.team2]];
    var firstInningRun = 0;
    var secondInningRun = 0;
    var chartDataForTeam1 = [];
    var chartDataForTeam2 = [];
    for (var overs = 1; overs <= 20; overs++) {
        chartDataForTeam1.push(mapOfOversAndRunsForFirstInnings[overs]);
        chartDataForTeam2.push(mapOfOversAndRunsForSecondInnings[overs]);
        dataArray.push([overs, 0, 0]);
    }

    var materialOptions = {
        chart: {
            title: 'Cricket Performance'
        },
        width: 900,
        height: 500,
        hAxis: {
            gridlines: {count: 10},
            minValue : 1,
            maxValue : 20,
            title: 'Overs'
        },
        vAxis: {
            minValue : 1,
            title: 'Runs'
        },
        animation: { duration: 250 }
    };


    var data = new google.visualization.arrayToDataTable(dataArray);
    var chart = new google.visualization.ColumnChart(document.getElementById('columns_chart_div'));

    var team1Index = 0;
    var team2Index = 0;

    var drawChart = function() {


        if (team1Index < 20) {
            data.setValue(team1Index, 1, chartDataForTeam1[team1Index++]);
            chart.draw(data, materialOptions);
        }

        if(team2Index < 20){
            data.setValue(team2Index, 2, chartDataForTeam2[team2Index++]);
            chart.draw(data, materialOptions);
        }


    };

    google.visualization.events.addListener(chart, 'animationfinish', drawChart);
    chart.draw(data, materialOptions);
    drawChart();
}

}enter image description here

这就是它的结果。但是默认的点设置是显示来自x和y坐标的数据。我想展示第三个数据系列,在绘制的折线图中,每个局的边线都会下降,而不是得分。就像他们在板球图上所显示的那样

有没有办法通过谷歌可视化api或任何其他api实现这一点? 另外,请让我知道我可以使用哪些其他可视化API来显示板球图

更新-示例 enter image description here


共 (1) 个答案

  1. # 1 楼答案

    使用ComboChart组合直线序列和散点序列

    请参阅下面的工作片段

    google.charts.load('current', {
      callback: drawChart,
      packages:['corechart']
    });
    
    function drawChart() {
      var data = new google.visualization.DataTable();
      data.addColumn('number', 'Overs');
      data.addColumn('number', 'Chargers - Runs');
      data.addColumn('number', 'Royals - Runs');
      data.addColumn('number', 'Chargers - Wickets');
      data.addColumn('number', 'Royals - Wickets');
    
      data.addRows([
        [0, 0, 0, null, null],
        [2, 22, 14, 18, null],
        [3, 30, 18, null, null],
        [4, 32, 35, null, 30],
        [5, 48, 60, 50, null],
        [6, 58, 72, null, 70]
      ]);
    
      var options = {
        chartArea: {
          top: 12,
          right: 12,
          bottom: 36,
          left: 24,
          height: '100%',
          width: '100%'
        },
        hAxis: {
          title: 'Overs'
        },
        legend: {
          position: 'none'
        },
        series: {
          0: {  // Chargers - Runs
            color: '#d32f2f'
          },
          1: {  // Royals - Runs
            color: '#1e88e5'
          },
          2: {  // Chargers - Wickets
            color: '#d32f2f',
            pointSize: 8,
            type: 'scatter'
          },
          3: {  // Royals - Wickets
            color: '#1e88e5',
            pointSize: 8,
            type: 'scatter'
          }
        },
        seriesType: 'line',
        vAxis: {
          title: 'Runs'
        }
      };
    
      var chart = new google.visualization.ComboChart(document.getElementById('chart_div'));
      chart.draw(data, options);
    }
    <script src="https://www.gstatic.com/charts/loader.js"></script>
    <div id="chart_div"></div>