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',568,null,null,599,null,null,null,null,null,null,null,null],
['2日',645,null,null,608,null,null,null,null,null,null,null,null],
['3日',720,null,null,632,null,null,null,null,null,null,null,null],
['4日',833,null,null,751,null,null,null,null,null,null,null,null],
['5日',827,null,null,825,null,null,null,null,null,null,null,null],
['6日',804,null,null,739,null,null,null,null,null,null,null,null],
['7日',928,null,null,715,null,null,null,null,null,null,null,null],
['8日',653,null,null,681,null,null,null,null,null,null,null,null],
['9日',604,null,null,406,null,null,null,null,null,null,null,null],
['10日',769,null,null,448,null,null,null,null,null,null,null,null],
['11日',838,null,null,578,null,null,null,null,null,null,null,null],
['12日',726,null,null,686,null,null,null,null,null,null,null,null],
['13日',708,null,null,800,null,null,null,null,null,null,null,null],
['14日',645,null,null,793,null,null,null,null,null,null,null,null],
['15日',735,null,null,869,null,null,null,null,null,null,null,null],
['16日',378,null,null,724,null,null,null,null,null,null,null,null],
['17日',491,null,null,739,null,null,null,null,null,null,null,null],
['18日',551,null,null,624,null,null,null,null,null,null,null,null],
['19日',650,null,null,665,null,null,null,null,null,null,null,null],
['20日',655,null,null,387,null,null,null,null,null,null,null,null],
['21日',642,null,null,351,null,null,null,null,null,null,null,null],
['22日',384,null,null,399,null,null,null,null,null,null,null,null],
['23日',502,null,null,508,null,null,null,null,null,null,null,null],
['24日',619,null,null,540,null,null,null,null,null,null,null,null],
['25日',713,null,null,618,null,null,null,null,null,null,null,null],
['26日',779,null,null,656,null,null,null,null,null,null,null,null],
['27日',907,null,null,452,null,null,null,null,null,null,null,null],
['28日',429,null,null,471,null,null,null,null,null,null,null,null],
['29日',475,null,null,486,null,null,null,null,null,null,null,null],
['30日',518,null,null,448,null,null,null,null,null,null,null,null],
['31日',540,null,null,548,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: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)
      }
    });
  }

});