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',360,null,null,491,null,null,null,null,null,null,null,null],
['2日',423,null,null,302,null,null,null,null,null,null,null,null],
['3日',430,null,null,342,null,null,null,null,null,null,null,null],
['4日',445,null,null,380,null,null,null,null,null,null,null,null],
['5日',510,null,null,246,null,null,null,null,null,null,null,null],
['6日',508,null,null,289,null,null,null,null,null,null,null,null],
['7日',526,null,null,346,null,null,null,null,null,null,null,null],
['8日',205,null,null,398,null,null,null,null,null,null,null,null],
['9日',221,null,null,377,null,null,null,null,null,null,null,null],
['10日',255,null,null,414,null,null,null,null,null,null,null,null],
['11日',300,null,null,466,null,null,null,null,null,null,null,null],
['12日',325,null,null,420,null,null,null,null,null,null,null,null],
['13日',214,null,null,508,null,null,null,null,null,null,null,null],
['14日',254,null,null,531,null,null,null,null,null,null,null,null],
['15日',291,null,null,537,null,null,null,null,null,null,null,null],
['16日',208,null,null,459,null,null,null,null,null,null,null,null],
['17日',205,null,null,422,null,null,null,null,null,null,null,null],
['18日',254,null,null,458,null,null,null,null,null,null,null,null],
['19日',294,null,null,275,null,null,null,null,null,null,null,null],
['20日',337,null,null,379,null,null,null,null,null,null,null,null],
['21日',348,null,null,426,null,null,null,null,null,null,null,null],
['22日',229,null,null,475,null,null,null,null,null,null,null,null],
['23日',263,null,null,434,null,null,null,null,null,null,null,null],
['24日',295,null,null,525,null,null,null,null,null,null,null,null],
['25日',347,null,null,526,null,null,null,null,null,null,null,null],
['26日',332,null,null,344,null,null,null,null,null,null,null,null],
['27日',376,null,null,413,null,null,null,null,null,null,null,null],
['28日',449,null,null,440,null,null,null,null,null,null,null,null],
['29日',409,null,null,517,null,null,null,null,null,null,null,null],
['30日',414,null,null,495,null,null,null,null,null,null,null,null],
['31日',447,null,null,555,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:600},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)
      }
    });
  }

});