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',781,null,null,753,null,null,null,null,null,null,null,null],
['2日',883,null,null,779,null,null,null,null,null,null,null,null],
['3日',929,null,null,958,null,null,null,null,null,null,null,null],
['4日',747,null,null,825,null,null,null,null,null,null,null,null],
['5日',787,null,null,832,null,null,null,null,null,null,null,null],
['6日',606,null,null,670,null,null,null,null,null,null,null,null],
['7日',789,null,null,749,null,null,null,null,null,null,null,null],
['8日',852,null,null,741,null,null,null,null,null,null,null,null],
['9日',1080,null,null,883,null,null,null,null,null,null,null,null],
['10日',617,null,null,750,null,null,null,null,null,null,null,null],
['11日',722,null,null,776,null,null,null,null,null,null,null,null],
['12日',692,null,null,739,null,null,null,null,null,null,null,null],
['13日',991,null,null,733,null,null,null,null,null,null,null,null],
['14日',853,null,null,666,null,null,null,null,null,null,null,null],
['15日',832,null,null,820,null,null,null,null,null,null,null,null],
['16日',962,null,null,809,null,null,null,null,null,null,null,null],
['17日',819,null,null,855,null,null,null,null,null,null,null,null],
['18日',825,null,null,931,null,null,null,null,null,null,null,null],
['19日',null,null,null,750,null,null,null,null,null,null,null,null],
['20日',752,null,null,822,null,null,null,null,null,null,null,null],
['21日',711,null,null,755,null,null,null,null,null,null,null,null],
['22日',788,null,null,854,null,null,null,null,null,null,null,null],
['23日',755,null,null,1051,null,null,null,null,null,null,null,null],
['24日',726,null,null,957,null,null,null,null,null,null,null,null],
['25日',770,null,null,961,null,null,null,null,null,null,null,null],
['26日',693,null,null,973,null,null,null,null,null,null,null,null],
['27日',null,null,null,892,null,null,null,null,null,null,null,null],
['28日',705,null,null,820,null,null,null,null,null,null,null,null],
['29日',714,null,null,798,null,null,null,null,null,null,null,null],
['30日',914,null,null,806,null,null,null,null,null,null,null,null],
['31日',null,null,null,983,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5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)
      }
    });
  }

});