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',619,null,null,470,null,null,null,null,null,null,null,null],
['2日',533,null,null,615,null,null,null,null,null,null,null,null],
['3日',572,null,null,769,null,null,null,null,null,null,null,null],
['4日',733,null,null,731,null,null,null,null,null,null,null,null],
['5日',821,null,null,838,null,null,null,null,null,null,null,null],
['6日',871,null,null,716,null,null,null,null,null,null,null,null],
['7日',936,null,null,766,null,null,null,null,null,null,null,null],
['8日',827,null,null,552,null,null,null,null,null,null,null,null],
['9日',550,null,null,707,null,null,null,null,null,null,null,null],
['10日',654,null,null,537,null,null,null,null,null,null,null,null],
['11日',460,null,null,599,null,null,null,null,null,null,null,null],
['12日',476,null,null,567,null,null,null,null,null,null,null,null],
['13日',590,null,null,660,null,null,null,null,null,null,null,null],
['14日',634,null,null,621,null,null,null,null,null,null,null,null],
['15日',569,null,null,623,null,null,null,null,null,null,null,null],
['16日',594,null,null,588,null,null,null,null,null,null,null,null],
['17日',640,null,null,589,null,null,null,null,null,null,null,null],
['18日',658,null,null,587,null,null,null,null,null,null,null,null],
['19日',622,null,null,664,null,null,null,null,null,null,null,null],
['20日',685,null,null,630,null,null,null,null,null,null,null,null],
['21日',633,null,null,645,null,null,null,null,null,null,null,null],
['22日',609,null,null,770,null,null,null,null,null,null,null,null],
['23日',547,null,null,514,null,null,null,null,null,null,null,null],
['24日',653,null,null,526,null,null,null,null,null,null,null,null],
['25日',666,null,null,581,null,null,null,null,null,null,null,null],
['26日',754,null,null,582,null,null,null,null,null,null,null,null],
['27日',650,null,null,564,null,null,null,null,null,null,null,null],
['28日',719,null,null,524,null,null,null,null,null,null,null,null],
['29日',665,null,null,570,null,null,null,null,null,null,null,null],
['30日',635,null,null,469,null,null,null,null,null,null,null,null],
['31日',596,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: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)
      }
    });
  }

});