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',871,null,null,760,null,null,null,null,null,null,null,null],
['2日',844,null,null,865,null,null,null,null,null,null,null,null],
['3日',757,null,null,854,null,null,null,null,null,null,null,null],
['4日',876,null,null,843,null,null,null,null,null,null,null,null],
['5日',829,null,null,929,null,null,null,null,null,null,null,null],
['6日',750,null,null,779,null,null,null,null,null,null,null,null],
['7日',724,null,null,719,null,null,null,null,null,null,null,null],
['8日',758,null,null,834,null,null,null,null,null,null,null,null],
['9日',686,null,null,954,null,null,null,null,null,null,null,null],
['10日',837,null,null,774,null,null,null,null,null,null,null,null],
['11日',711,null,null,841,null,null,null,null,null,null,null,null],
['12日',715,null,null,830,null,null,null,null,null,null,null,null],
['13日',879,null,null,903,null,null,null,null,null,null,null,null],
['14日',696,null,null,871,null,null,null,null,null,null,null,null],
['15日',796,null,null,938,null,null,null,null,null,null,null,null],
['16日',786,null,null,982,null,null,null,null,null,null,null,null],
['17日',931,null,null,null,null,null,null,null,null,null,null,null],
['18日',841,null,null,1005,null,null,null,null,null,null,null,null],
['19日',888,null,null,975,null,null,null,null,null,null,null,null],
['20日',946,null,null,804,null,null,null,null,null,null,null,null],
['21日',917,null,null,903,null,null,null,null,null,null,null,null],
['22日',834,null,null,779,null,null,null,null,null,null,null,null],
['23日',885,null,null,845,null,null,null,null,null,null,null,null],
['24日',771,null,null,936,null,null,null,null,null,null,null,null],
['25日',1002,null,null,990,null,null,null,null,null,null,null,null],
['26日',926,null,null,751,null,null,null,null,null,null,null,null],
['27日',730,null,null,857,null,null,null,null,null,null,null,null],
['28日',808,null,null,878,null,null,null,null,null,null,null,null],
['29日',887,null,null,963,null,null,null,null,null,null,null,null],
['30日',703,null,null,896,null,null,null,null,null,null,null,null],
['31日',825,null,null,962,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});