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',758,null,null,941,null,null,null,null,null,null,null,null],
['2日',596,null,null,627,null,null,null,null,null,null,null,null],
['3日',780,null,null,756,null,null,null,null,null,null,null,null],
['4日',789,null,null,834,null,null,null,null,null,null,null,null],
['5日',975,null,null,968,null,null,null,null,null,null,null,null],
['6日',964,null,null,1061,null,null,null,null,null,null,null,null],
['7日',752,null,null,856,null,null,null,null,null,null,null,null],
['8日',832,null,null,697,null,null,null,null,null,null,null,null],
['9日',1043,null,null,686,null,null,null,null,null,null,null,null],
['10日',967,null,null,755,null,null,null,null,null,null,null,null],
['11日',964,null,null,1009,null,null,null,null,null,null,null,null],
['12日',1009,null,null,1115,null,null,null,null,null,null,null,null],
['13日',1111,null,null,896,null,null,null,null,null,null,null,null],
['14日',1044,null,null,911,null,null,null,null,null,null,null,null],
['15日',1300,null,null,1003,null,null,null,null,null,null,null,null],
['16日',null,null,null,861,null,null,null,null,null,null,null,null],
['17日',1102,null,null,1102,null,null,null,null,null,null,null,null],
['18日',970,null,null,1330,null,null,null,null,null,null,null,null],
['19日',927,null,null,920,null,null,null,null,null,null,null,null],
['20日',1089,null,null,867,null,null,null,null,null,null,null,null],
['21日',627,null,null,916,null,null,null,null,null,null,null,null],
['22日',554,null,null,847,null,null,null,null,null,null,null,null],
['23日',661,null,null,837,null,null,null,null,null,null,null,null],
['24日',877,null,null,1032,null,null,null,null,null,null,null,null],
['25日',761,null,null,809,null,null,null,null,null,null,null,null],
['26日',779,null,null,917,null,null,null,null,null,null,null,null],
['27日',825,null,null,835,null,null,null,null,null,null,null,null],
['28日',833,null,null,914,null,null,null,null,null,null,null,null],
['29日',874,null,null,1039,null,null,null,null,null,null,null,null],
['30日',818,null,null,1035,null,null,null,null,null,null,null,null],
['31日',null,null,null,1338,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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)
      }
    });
  }

});