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',1046,null,null,1094,null,null,null,null,null,null,null,null],
['2日',1035,null,null,989,null,null,null,null,null,null,null,null],
['3日',856,null,null,1012,null,null,null,null,null,null,null,null],
['4日',985,null,null,null,null,null,null,null,null,null,null,null],
['5日',1059,null,null,1024,null,null,null,null,null,null,null,null],
['6日',1222,null,null,1033,null,null,null,null,null,null,null,null],
['7日',977,null,null,1202,null,null,null,null,null,null,null,null],
['8日',1042,null,null,1197,null,null,null,null,null,null,null,null],
['9日',1020,null,null,1148,null,null,null,null,null,null,null,null],
['10日',1195,null,null,1201,null,null,null,null,null,null,null,null],
['11日',1196,null,null,1281,null,null,null,null,null,null,null,null],
['12日',null,null,null,1410,null,null,null,null,null,null,null,null],
['13日',1065,null,null,1095,null,null,null,null,null,null,null,null],
['14日',896,null,null,1370,null,null,null,null,null,null,null,null],
['15日',823,null,null,1301,null,null,null,null,null,null,null,null],
['16日',745,null,null,1357,null,null,null,null,null,null,null,null],
['17日',734,null,null,null,null,null,null,null,null,null,null,null],
['18日',732,null,null,1332,null,null,null,null,null,null,null,null],
['19日',738,null,null,null,null,null,null,null,null,null,null,null],
['20日',760,null,null,null,null,null,null,null,null,null,null,null],
['21日',794,null,null,1301,null,null,null,null,null,null,null,null],
['22日',690,null,null,1271,null,null,null,null,null,null,null,null],
['23日',812,null,null,null,null,null,null,null,null,null,null,null],
['24日',802,null,null,1448,null,null,null,null,null,null,null,null],
['25日',796,null,null,null,null,null,null,null,null,null,null,null],
['26日',617,null,null,null,null,null,null,null,null,null,null,null],
['27日',757,null,null,1277,null,null,null,null,null,null,null,null],
['28日',1003,null,null,1375,null,null,null,null,null,null,null,null],
['29日',982,null,null,null,null,null,null,null,null,null,null,null],
['30日',1021,null,null,1347,null,null,null,null,null,null,null,null],
['31日',null,null,null,1409,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:'2022年5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});