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',774,null,null,706,null,null,null,null,null,null,null,null],
['2日',778,null,null,808,null,null,null,null,null,null,null,null],
['3日',790,null,null,758,null,null,null,null,null,null,null,null],
['4日',722,null,null,758,null,null,null,null,null,null,null,null],
['5日',735,null,null,748,null,null,null,null,null,null,null,null],
['6日',744,null,null,809,null,null,null,null,null,null,null,null],
['7日',732,null,null,712,null,null,null,null,null,null,null,null],
['8日',745,null,null,675,null,null,null,null,null,null,null,null],
['9日',675,null,null,624,null,null,null,null,null,null,null,null],
['10日',685,null,null,694,null,null,null,null,null,null,null,null],
['11日',672,null,null,713,null,null,null,null,null,null,null,null],
['12日',727,null,null,737,null,null,null,null,null,null,null,null],
['13日',753,null,null,708,null,null,null,null,null,null,null,null],
['14日',764,null,null,700,null,null,null,null,null,null,null,null],
['15日',731,null,null,681,null,null,null,null,null,null,null,null],
['16日',699,null,null,698,null,null,null,null,null,null,null,null],
['17日',668,null,null,737,null,null,null,null,null,null,null,null],
['18日',698,null,null,752,null,null,null,null,null,null,null,null],
['19日',707,null,null,705,null,null,null,null,null,null,null,null],
['20日',711,null,null,672,null,null,null,null,null,null,null,null],
['21日',692,null,null,686,null,null,null,null,null,null,null,null],
['22日',693,null,null,648,null,null,null,null,null,null,null,null],
['23日',739,null,null,691,null,null,null,null,null,null,null,null],
['24日',755,null,null,694,null,null,null,null,null,null,null,null],
['25日',701,null,null,725,null,null,null,null,null,null,null,null],
['26日',710,null,null,670,null,null,null,null,null,null,null,null],
['27日',712,null,null,676,null,null,null,null,null,null,null,null],
['28日',750,null,null,646,null,null,null,null,null,null,null,null],
['29日',690,null,null,640,null,null,null,null,null,null,null,null],
['30日',669,null,null,687,null,null,null,null,null,null,null,null],
['31日',682,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});