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',624,null,null,705,null,null,null,null,null,null,null,null],
['2日',821,null,null,761,null,null,null,null,null,null,null,null],
['3日',938,null,null,720,null,null,null,null,null,null,null,null],
['4日',1045,null,null,669,null,null,null,null,null,null,null,null],
['5日',840,null,null,609,null,null,null,null,null,null,null,null],
['6日',866,null,null,590,null,null,null,null,null,null,null,null],
['7日',746,null,null,694,null,null,null,null,null,null,null,null],
['8日',680,null,null,757,null,null,null,null,null,null,null,null],
['9日',630,null,null,857,null,null,null,null,null,null,null,null],
['10日',728,null,null,555,null,null,null,null,null,null,null,null],
['11日',873,null,null,545,null,null,null,null,null,null,null,null],
['12日',823,null,null,612,null,null,null,null,null,null,null,null],
['13日',718,null,null,655,null,null,null,null,null,null,null,null],
['14日',726,null,null,865,null,null,null,null,null,null,null,null],
['15日',821,null,null,949,null,null,null,null,null,null,null,null],
['16日',871,null,null,996,null,null,null,null,null,null,null,null],
['17日',777,null,null,825,null,null,null,null,null,null,null,null],
['18日',811,null,null,735,null,null,null,null,null,null,null,null],
['19日',786,null,null,648,null,null,null,null,null,null,null,null],
['20日',669,null,null,639,null,null,null,null,null,null,null,null],
['21日',744,null,null,662,null,null,null,null,null,null,null,null],
['22日',767,null,null,744,null,null,null,null,null,null,null,null],
['23日',688,null,null,780,null,null,null,null,null,null,null,null],
['24日',648,null,null,795,null,null,null,null,null,null,null,null],
['25日',658,null,null,765,null,null,null,null,null,null,null,null],
['26日',676,null,null,767,null,null,null,null,null,null,null,null],
['27日',629,null,null,871,null,null,null,null,null,null,null,null],
['28日',700,null,null,937,null,null,null,null,null,null,null,null],
['29日',659,null,null,1235,null,null,null,null,null,null,null,null],
['30日',626,null,null,612,null,null,null,null,null,null,null,null],
['31日',670,null,null,553,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});