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',242,null,null,298,null,null,null,null,null,null,null,null],
['2日',341,null,null,333,null,null,null,null,null,null,null,null],
['3日',347,null,null,351,null,null,null,null,null,null,null,null],
['4日',281,null,null,435,null,null,null,null,null,null,null,null],
['5日',243,null,null,264,null,null,null,null,null,null,null,null],
['6日',265,null,null,289,null,null,null,null,null,null,null,null],
['7日',305,null,null,348,null,null,null,null,null,null,null,null],
['8日',232,null,null,374,null,null,null,null,null,null,null,null],
['9日',255,null,null,296,null,null,null,null,null,null,null,null],
['10日',324,null,null,325,null,null,null,null,null,null,null,null],
['11日',248,null,null,398,null,null,null,null,null,null,null,null],
['12日',226,null,null,257,null,null,null,null,null,null,null,null],
['13日',285,null,null,274,null,null,null,null,null,null,null,null],
['14日',341,null,null,338,null,null,null,null,null,null,null,null],
['15日',238,null,null,240,null,null,null,null,null,null,null,null],
['16日',274,null,null,274,null,null,null,null,null,null,null,null],
['17日',337,null,null,345,null,null,null,null,null,null,null,null],
['18日',247,null,null,327,null,null,null,null,null,null,null,null],
['19日',244,null,null,220,null,null,null,null,null,null,null,null],
['20日',276,null,null,228,null,null,null,null,null,null,null,null],
['21日',316,null,null,284,null,null,null,null,null,null,null,null],
['22日',220,null,null,234,null,null,null,null,null,null,null,null],
['23日',265,null,null,258,null,null,null,null,null,null,null,null],
['24日',310,null,null,310,null,null,null,null,null,null,null,null],
['25日',279,null,null,384,null,null,null,null,null,null,null,null],
['26日',300,null,null,205,null,null,null,null,null,null,null,null],
['27日',325,null,null,254,null,null,null,null,null,null,null,null],
['28日',331,null,null,286,null,null,null,null,null,null,null,null],
['29日',229,null,null,217,null,null,null,null,null,null,null,null],
['30日',243,null,null,262,null,null,null,null,null,null,null,null],
['31日',302,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});