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',1251,null,null,1040,null,null,null,null,null,null,null,null],
['2日',1439,null,null,1133,null,null,null,null,null,null,null,null],
['3日',null,null,null,1116,null,null,null,null,null,null,null,null],
['4日',1202,null,null,1290,null,null,null,null,null,null,null,null],
['5日',1372,null,null,1085,null,null,null,null,null,null,null,null],
['6日',1282,null,null,1113,null,null,null,null,null,null,null,null],
['7日',1086,null,null,1116,null,null,null,null,null,null,null,null],
['8日',null,null,null,1066,null,null,null,null,null,null,null,null],
['9日',null,null,null,968,null,null,null,null,null,null,null,null],
['10日',1416,null,null,1031,null,null,null,null,null,null,null,null],
['11日',null,null,null,767,null,null,null,null,null,null,null,null],
['12日',1310,null,null,802,null,null,null,null,null,null,null,null],
['13日',1266,null,null,897,null,null,null,null,null,null,null,null],
['14日',1129,null,null,931,null,null,null,null,null,null,null,null],
['15日',1256,null,null,919,null,null,null,null,null,null,null,null],
['16日',1211,null,null,928,null,null,null,null,null,null,null,null],
['17日',1113,null,null,1035,null,null,null,null,null,null,null,null],
['18日',1186,null,null,860,null,null,null,null,null,null,null,null],
['19日',1358,null,null,822,null,null,null,null,null,null,null,null],
['20日',1440,null,null,996,null,null,null,null,null,null,null,null],
['21日',null,null,null,812,null,null,null,null,null,null,null,null],
['22日',1277,null,null,860,null,null,null,null,null,null,null,null],
['23日',1260,null,null,797,null,null,null,null,null,null,null,null],
['24日',1314,null,null,883,null,null,null,null,null,null,null,null],
['25日',1377,null,null,733,null,null,null,null,null,null,null,null],
['26日',1332,null,null,676,null,null,null,null,null,null,null,null],
['27日',1275,null,null,811,null,null,null,null,null,null,null,null],
['28日',1178,null,null,1003,null,null,null,null,null,null,null,null],
['29日',null,null,null,814,null,null,null,null,null,null,null,null],
['30日',1219,null,null,796,null,null,null,null,null,null,null,null],
['31日',1288,null,null,813,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1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)
      }
    });
  }

});