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',null,null,null,399,null,null,198,null,null,null,null,null],
['2日',null,null,null,98,null,null,121,null,null,98,null,null],
['3日',null,null,null,null,null,null,129,null,null,113,null,null],
['4日',179,null,null,null,null,null,179,null,null,143,null,null],
['5日',231,null,null,177,null,null,null,null,null,177,null,null],
['6日',258,null,null,206,null,null,null,null,null,null,null,null],
['7日',314,null,null,213,null,null,null,null,null,null,null,null],
['8日',320,null,null,217,null,null,null,null,null,null,null,null],
['9日',338,null,null,105,null,null,null,null,null,105,null,null],
['10日',342,null,null,152,null,null,null,null,null,152,null,null],
['11日',333,null,null,225,null,null,null,null,null,null,null,null],
['12日',414,null,null,279,null,null,null,null,null,null,null,null],
['13日',424,null,null,305,null,null,null,null,null,null,null,null],
['14日',466,null,null,322,null,null,null,null,null,null,null,null],
['15日',510,null,null,359,null,null,null,null,null,null,null,null],
['16日',488,null,null,114,null,null,null,null,null,114,null,null],
['17日',490,null,null,166,null,null,null,null,null,166,null,null],
['18日',191,null,null,238,null,null,191,null,null,null,null,null],
['19日',217,null,null,270,null,null,null,null,null,null,null,null],
['20日',288,null,null,292,null,null,null,null,null,null,null,null],
['21日',374,null,null,180,null,null,null,null,null,180,null,null],
['22日',384,null,null,204,null,null,null,null,null,null,null,null],
['23日',384,null,null,228,null,null,null,null,null,null,null,null],
['24日',455,null,null,281,null,null,null,null,null,null,null,null],
['25日',414,null,null,292,null,null,null,null,null,null,null,null],
['26日',153,null,null,338,null,null,153,null,null,null,null,null],
['27日',215,null,null,298,null,null,null,null,null,null,null,null],
['28日',268,null,null,302,null,null,null,null,null,null,null,null],
['29日',315,null,null,59,null,null,null,null,null,59,null,null],
['30日',314,null,null,69,null,null,null,null,null,69,null,null],
['31日',359,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: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=30 -1 ;
  var lastlogcat=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});