google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',1511,null,null,1489,null,null,null,null,null,null,null,null],
['2日',1398,null,null,1254,null,null,null,null,null,null,null,null],
['3日',1276,null,null,1321,null,null,null,null,null,null,null,null],
['4日',1489,null,null,1474,null,null,null,null,null,null,null,null],
['5日',1289,null,null,1468,null,null,null,null,null,null,null,null],
['6日',1284,null,null,1436,null,null,null,null,null,null,null,null],
['7日',1219,null,null,1409,null,null,null,null,null,null,null,null],
['8日',1166,null,null,1515,null,null,null,null,null,null,null,null],
['9日',1312,null,null,1331,null,null,null,null,null,null,null,null],
['10日',1214,null,null,1507,null,null,null,null,null,null,null,null],
['11日',1468,null,null,1495,null,null,null,null,null,null,null,null],
['12日',1127,null,null,1105,null,null,null,null,null,null,null,null],
['13日',1257,null,null,1343,null,null,null,null,null,null,null,null],
['14日',1464,null,null,1375,null,null,null,null,null,null,null,null],
['15日',1461,null,null,1443,null,null,null,null,null,null,null,null],
['16日',1603,null,null,1188,null,null,null,null,null,null,null,null],
['17日',1463,null,null,1334,null,null,null,null,null,null,null,null],
['18日',1403,null,null,1188,null,null,null,null,null,null,null,null],
['19日',1440,null,null,1273,null,null,null,null,null,null,null,null],
['20日',1387,null,null,1359,null,null,null,null,null,null,null,null],
['21日',1125,null,null,1322,null,null,null,null,null,null,null,null],
['22日',1269,null,null,1461,null,null,null,null,null,null,null,null],
['23日',1457,null,null,1469,null,null,null,null,null,null,null,null],
['24日',1293,null,null,1474,null,null,null,null,null,null,null,null],
['25日',1230,null,null,1451,null,null,null,null,null,null,null,null],
['26日',1503,null,null,1226,null,null,null,null,null,null,null,null],
['27日',1338,null,null,1268,null,null,null,null,null,null,null,null],
['28日',1418,null,null,1293,null,null,null,null,null,null,null,null],
['29日',null,null,null,1324,null,null,null,null,null,null,null,null],
['30日',null,null,null,1408,null,null,null,null,null,null,null,null],
['31日',null,null,null,1433,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2023年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1700},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});