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',411,null,null,502,null,null,null,null,null,null,null,null],
['2日',222,null,null,280,null,null,null,null,null,null,null,null],
['3日',259,null,null,333,null,null,null,null,null,null,null,null],
['4日',298,null,null,391,null,null,null,null,null,null,null,null],
['5日',347,null,null,448,null,null,null,null,null,null,null,null],
['6日',452,null,null,439,null,null,null,null,null,null,null,null],
['7日',407,null,null,473,null,null,null,null,null,null,null,null],
['8日',377,null,null,510,null,null,null,null,null,null,null,null],
['9日',417,null,null,516,null,null,null,null,null,null,null,null],
['10日',471,null,null,517,null,null,null,null,null,null,null,null],
['11日',481,null,null,517,null,null,null,null,null,null,null,null],
['12日',467,null,null,658,null,null,null,null,null,null,null,null],
['13日',451,null,null,587,null,null,null,null,null,null,null,null],
['14日',510,null,null,622,null,null,null,null,null,null,null,null],
['15日',588,null,null,671,null,null,null,null,null,null,null,null],
['16日',583,null,null,689,null,null,null,null,null,null,null,null],
['17日',614,null,null,699,null,null,null,null,null,null,null,null],
['18日',680,null,null,564,null,null,null,null,null,null,null,null],
['19日',668,null,null,589,null,null,null,null,null,null,null,null],
['20日',673,null,null,681,null,null,null,null,null,null,null,null],
['21日',603,null,null,563,null,null,null,null,null,null,null,null],
['22日',576,null,null,703,null,null,null,null,null,null,null,null],
['23日',605,null,null,667,null,null,null,null,null,null,null,null],
['24日',613,null,null,729,null,null,null,null,null,null,null,null],
['25日',606,null,null,639,null,null,null,null,null,null,null,null],
['26日',634,null,null,619,null,null,null,null,null,null,null,null],
['27日',609,null,null,593,null,null,null,null,null,null,null,null],
['28日',605,null,null,613,null,null,null,null,null,null,null,null],
['29日',493,null,null,662,null,null,null,null,null,null,null,null],
['30日',510,null,null,540,null,null,null,null,null,null,null,null],
['31日',null,null,null,477,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});