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',652,null,null,883,null,null,null,null,null,null,null,null],
['2日',659,null,null,938,null,null,null,null,null,null,null,null],
['3日',624,null,null,871,null,null,null,null,null,null,null,null],
['4日',693,null,null,909,null,null,null,null,null,null,null,null],
['5日',720,null,null,886,null,null,null,null,null,null,null,null],
['6日',655,null,null,860,null,null,null,null,null,null,null,null],
['7日',681,null,null,971,null,null,null,null,null,null,null,null],
['8日',699,null,null,880,null,null,null,null,null,null,null,null],
['9日',694,null,null,942,null,null,null,null,null,null,null,null],
['10日',675,null,null,831,null,null,null,null,null,null,null,null],
['11日',641,null,null,835,null,null,null,null,null,null,null,null],
['12日',660,null,null,592,null,null,null,null,null,null,null,null],
['13日',687,null,null,624,null,null,null,null,null,null,null,null],
['14日',671,null,null,627,null,null,null,null,null,null,null,null],
['15日',583,null,null,640,null,null,null,null,null,null,null,null],
['16日',724,null,null,711,null,null,null,null,null,null,null,null],
['17日',814,null,null,741,null,null,null,null,null,null,null,null],
['18日',731,null,null,694,null,null,null,null,null,null,null,null],
['19日',723,null,null,712,null,null,null,null,null,null,null,null],
['20日',689,null,null,819,null,null,null,null,null,null,null,null],
['21日',756,null,null,827,null,null,null,null,null,null,null,null],
['22日',740,null,null,763,null,null,null,null,null,null,null,null],
['23日',752,null,null,750,null,null,null,null,null,null,null,null],
['24日',754,null,null,717,null,null,null,null,null,null,null,null],
['25日',718,null,null,726,null,null,null,null,null,null,null,null],
['26日',725,null,null,769,null,null,null,null,null,null,null,null],
['27日',688,null,null,771,null,null,null,null,null,null,null,null],
['28日',750,null,null,866,null,null,null,null,null,null,null,null],
['29日',825,null,null,698,null,null,null,null,null,null,null,null],
['30日',836,null,null,726,null,null,null,null,null,null,null,null],
['31日',null,null,null,530,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:1000},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)
      }
    });
  }

});