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',846,null,null,689,null,null,null,null,null,null,null,null],
['2日',788,null,null,718,null,null,null,null,null,null,null,null],
['3日',833,null,null,811,null,null,null,null,null,null,null,null],
['4日',830,null,null,750,null,null,null,null,null,null,null,null],
['5日',714,null,null,768,null,null,null,null,null,null,null,null],
['6日',686,null,null,766,null,null,null,null,null,null,null,null],
['7日',710,null,null,620,null,null,null,null,null,null,null,null],
['8日',833,null,null,607,null,null,null,null,null,null,null,null],
['9日',803,null,null,636,null,null,null,null,null,null,null,null],
['10日',724,null,null,597,null,null,null,null,null,null,null,null],
['11日',724,null,null,674,null,null,null,null,null,null,null,null],
['12日',706,null,null,762,null,null,null,null,null,null,null,null],
['13日',736,null,null,746,null,null,null,null,null,null,null,null],
['14日',735,null,null,792,null,null,null,null,null,null,null,null],
['15日',749,null,null,764,null,null,null,null,null,null,null,null],
['16日',799,null,null,853,null,null,null,null,null,null,null,null],
['17日',849,null,null,747,null,null,null,null,null,null,null,null],
['18日',828,null,null,759,null,null,null,null,null,null,null,null],
['19日',725,null,null,829,null,null,null,null,null,null,null,null],
['20日',703,null,null,888,null,null,null,null,null,null,null,null],
['21日',689,null,null,661,null,null,null,null,null,null,null,null],
['22日',670,null,null,717,null,null,null,null,null,null,null,null],
['23日',674,null,null,679,null,null,null,null,null,null,null,null],
['24日',662,null,null,761,null,null,null,null,null,null,null,null],
['25日',657,null,null,774,null,null,null,null,null,null,null,null],
['26日',703,null,null,884,null,null,null,null,null,null,null,null],
['27日',785,null,null,804,null,null,null,null,null,null,null,null],
['28日',714,null,null,857,null,null,null,null,null,null,null,null],
['29日',638,null,null,917,null,null,null,null,null,null,null,null],
['30日',739,null,null,910,null,null,null,null,null,null,null,null],
['31日',768,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: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=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)
      }
    });
  }

});