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',501,null,null,495,null,null,null,null,null,null,null,null],
['2日',323,null,null,360,null,null,null,null,null,null,null,null],
['3日',391,null,null,414,null,null,null,null,null,null,null,null],
['4日',411,null,null,508,null,null,null,null,null,null,null,null],
['5日',425,null,null,573,null,null,null,null,null,null,null,null],
['6日',434,null,null,596,null,null,null,null,null,null,null,null],
['7日',459,null,null,467,null,null,null,null,null,null,null,null],
['8日',111,null,null,575,null,null,111,null,null,null,null,null],
['9日',null,null,null,467,null,null,136,null,null,null,null,null],
['10日',196,null,null,106,null,null,196,null,null,106,null,null],
['11日',316,null,null,168,null,null,null,null,null,168,null,null],
['12日',394,null,null,258,null,null,null,null,null,null,null,null],
['13日',466,null,null,351,null,null,null,null,null,null,null,null],
['14日',579,null,null,500,null,null,null,null,null,null,null,null],
['15日',622,null,null,298,null,null,null,null,null,null,null,null],
['16日',534,null,null,444,null,null,null,null,null,null,null,null],
['17日',520,null,null,501,null,null,null,null,null,null,null,null],
['18日',623,null,null,627,null,null,null,null,null,null,null,null],
['19日',579,null,null,759,null,null,null,null,null,null,null,null],
['20日',533,null,null,814,null,null,null,null,null,null,null,null],
['21日',598,null,null,528,null,null,null,null,null,null,null,null],
['22日',209,null,null,677,null,null,null,null,null,null,null,null],
['23日',230,null,null,640,null,null,null,null,null,null,null,null],
['24日',329,null,null,292,null,null,null,null,null,null,null,null],
['25日',437,null,null,382,null,null,null,null,null,null,null,null],
['26日',242,null,null,452,null,null,null,null,null,null,null,null],
['27日',308,null,null,511,null,null,null,null,null,null,null,null],
['28日',427,null,null,541,null,null,null,null,null,null,null,null],
['29日',null,null,null,548,null,null,null,null,null,null,null,null],
['30日',null,null,null,596,null,null,null,null,null,null,null,null],
['31日',null,null,null,640,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});