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',851,null,null,1127,null,null,null,null,null,null,null,null],
['2日',880,null,null,1259,null,null,null,null,null,null,null,null],
['3日',1017,null,null,1170,null,null,null,null,null,null,null,null],
['4日',1014,null,null,1032,null,null,null,null,null,null,null,null],
['5日',1103,null,null,1053,null,null,null,null,null,null,null,null],
['6日',1110,null,null,1169,null,null,null,null,null,null,null,null],
['7日',1029,null,null,926,null,null,null,null,null,null,null,null],
['8日',910,null,null,1106,null,null,null,null,null,null,null,null],
['9日',761,null,null,null,null,null,null,null,null,null,null,null],
['10日',927,null,null,1212,null,null,null,null,null,null,null,null],
['11日',958,null,null,1167,null,null,null,null,null,null,null,null],
['12日',1008,null,null,926,null,null,null,null,null,null,null,null],
['13日',1100,null,null,968,null,null,null,null,null,null,null,null],
['14日',1112,null,null,902,null,null,null,null,null,null,null,null],
['15日',1216,null,null,881,null,null,null,null,null,null,null,null],
['16日',1038,null,null,1014,null,null,null,null,null,null,null,null],
['17日',1070,null,null,878,null,null,null,null,null,null,null,null],
['18日',1079,null,null,840,null,null,null,null,null,null,null,null],
['19日',1054,null,null,944,null,null,null,null,null,null,null,null],
['20日',1201,null,null,965,null,null,null,null,null,null,null,null],
['21日',1218,null,null,1029,null,null,null,null,null,null,null,null],
['22日',688,null,null,817,null,null,null,null,null,null,null,null],
['23日',774,null,null,1062,null,null,null,null,null,null,null,null],
['24日',1019,null,null,null,null,null,null,null,null,null,null,null],
['25日',813,null,null,890,null,null,null,null,null,null,null,null],
['26日',1041,null,null,1002,null,null,null,null,null,null,null,null],
['27日',1004,null,null,1021,null,null,null,null,null,null,null,null],
['28日',999,null,null,989,null,null,null,null,null,null,null,null],
['29日',1051,null,null,null,null,null,null,null,null,null,null,null],
['30日',1170,null,null,753,null,null,null,null,null,null,null,null],
['31日',1179,null,null,null,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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=30 -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)
      }
    });
  }

});