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',816,null,null,null,null,null,null,null,null,null,null,null],
['2日',621,null,null,712,null,null,null,null,null,null,null,null],
['3日',663,null,null,675,null,null,null,null,null,null,null,null],
['4日',null,null,null,713,null,null,null,null,null,null,null,null],
['5日',624,null,null,656,null,null,null,null,null,null,null,null],
['6日',562,null,null,726,null,null,null,null,null,null,null,null],
['7日',594,null,null,767,null,null,null,null,null,null,null,null],
['8日',721,null,null,808,null,null,null,null,null,null,null,null],
['9日',719,null,null,866,null,null,null,null,null,null,null,null],
['10日',774,null,null,865,null,null,null,null,null,null,null,null],
['11日',859,null,null,849,null,null,null,null,null,null,null,null],
['12日',826,null,null,861,null,null,null,null,null,null,null,null],
['13日',977,null,null,725,null,null,null,null,null,null,null,null],
['14日',1007,null,null,855,null,null,null,null,null,null,null,null],
['15日',966,null,null,886,null,null,null,null,null,null,null,null],
['16日',null,null,null,null,null,null,null,null,null,null,null,null],
['17日',860,null,null,null,null,null,null,null,null,null,null,null],
['18日',962,null,null,799,null,null,null,null,null,null,null,null],
['19日',961,null,null,831,null,null,null,null,null,null,null,null],
['20日',934,null,null,786,null,null,null,null,null,null,null,null],
['21日',968,null,null,793,null,null,null,null,null,null,null,null],
['22日',648,null,null,937,null,null,null,null,null,null,null,null],
['23日',833,null,null,970,null,null,null,null,null,null,null,null],
['24日',806,null,null,929,null,null,null,null,null,null,null,null],
['25日',883,null,null,809,null,null,null,null,null,null,null,null],
['26日',813,null,null,914,null,null,null,null,null,null,null,null],
['27日',851,null,null,900,null,null,null,null,null,null,null,null],
['28日',924,null,null,755,null,null,null,null,null,null,null,null],
['29日',855,null,null,738,null,null,null,null,null,null,null,null],
['30日',819,null,null,726,null,null,null,null,null,null,null,null],
['31日',968,null,null,null,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6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=30 -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)
      }
    });
  }

});