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',919,null,null,932,null,null,null,null,null,null,null,null],
['2日',1014,null,null,967,null,null,null,null,null,null,null,null],
['3日',988,null,null,990,null,null,null,null,null,null,null,null],
['4日',952,null,null,952,null,null,null,null,null,null,null,null],
['5日',926,null,null,1014,null,null,null,null,null,null,null,null],
['6日',984,null,null,999,null,null,null,null,null,null,null,null],
['7日',1036,null,null,944,null,null,null,null,null,null,null,null],
['8日',987,null,null,880,null,null,null,null,null,null,null,null],
['9日',1054,null,null,967,null,null,null,null,null,null,null,null],
['10日',994,null,null,863,null,null,null,null,null,null,null,null],
['11日',1008,null,null,906,null,null,null,null,null,null,null,null],
['12日',963,null,null,906,null,null,null,null,null,null,null,null],
['13日',892,null,null,962,null,null,null,null,null,null,null,null],
['14日',952,null,null,971,null,null,null,null,null,null,null,null],
['15日',959,null,null,836,null,null,null,null,null,null,null,null],
['16日',995,null,null,841,null,null,null,null,null,null,null,null],
['17日',1031,null,null,851,null,null,null,null,null,null,null,null],
['18日',989,null,null,843,null,null,null,null,null,null,null,null],
['19日',978,null,null,864,null,null,null,null,null,null,null,null],
['20日',938,null,null,940,null,null,null,null,null,null,null,null],
['21日',931,null,null,973,null,null,null,null,null,null,null,null],
['22日',975,null,null,933,null,null,null,null,null,null,null,null],
['23日',1061,null,null,983,null,null,null,null,null,null,null,null],
['24日',938,null,null,864,null,null,null,null,null,null,null,null],
['25日',884,null,null,920,null,null,null,null,null,null,null,null],
['26日',896,null,null,869,null,null,null,null,null,null,null,null],
['27日',919,null,null,865,null,null,null,null,null,null,null,null],
['28日',898,null,null,942,null,null,null,null,null,null,null,null],
['29日',883,null,null,899,null,null,null,null,null,null,null,null],
['30日',923,null,null,921,null,null,null,null,null,null,null,null],
['31日',null,null,null,943,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: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)
      }
    });
  }

});