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,null,null,null,66,null,null,65,null,null],
['2日',170,null,null,143,null,null,170,null,null,143,null,null],
['3日',243,null,null,218,null,null,null,null,null,null,null,null],
['4日',161,null,null,259,null,null,161,null,null,null,null,null],
['5日',250,null,null,192,null,null,null,null,null,192,null,null],
['6日',397,null,null,228,null,null,null,null,null,null,null,null],
['7日',424,null,null,135,null,null,null,null,null,135,null,null],
['8日',460,null,null,189,null,null,null,null,null,189,null,null],
['9日',452,null,null,251,null,null,null,null,null,null,null,null],
['10日',496,null,null,351,null,null,null,null,null,null,null,null],
['11日',227,null,null,226,null,null,null,null,null,null,null,null],
['12日',285,null,null,83,null,null,null,null,null,83,null,null],
['13日',352,null,null,null,null,null,null,null,null,111,null,null],
['14日',424,null,null,null,null,null,null,null,null,130,null,null],
['15日',509,null,null,null,null,null,null,null,null,198,null,null],
['16日',161,null,null,null,null,null,161,null,null,96,null,null],
['17日',224,null,null,null,null,null,null,null,null,148,null,null],
['18日',313,null,null,190,null,null,null,null,null,190,null,null],
['19日',363,null,null,224,null,null,null,null,null,null,null,null],
['20日',467,null,null,136,null,null,null,null,null,136,null,null],
['21日',492,null,null,null,null,null,null,null,null,75,null,null],
['22日',51,null,null,null,null,null,51,null,null,76,null,null],
['23日',null,null,null,180,null,null,68,null,null,180,null,null],
['24日',null,null,null,286,null,null,117,null,null,null,null,null],
['25日',null,null,null,364,null,null,167,null,null,null,null,null],
['26日',null,null,null,395,null,null,198,null,null,null,null,null],
['27日',185,null,null,68,null,null,185,null,null,68,null,null],
['28日',201,null,null,null,null,null,null,null,null,93,null,null],
['29日',228,null,null,null,null,null,null,null,null,146,null,null],
['30日',216,null,null,185,null,null,null,null,null,185,null,null],
['31日',200,null,null,null,null,null,200,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: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)
      }
    });
  }

});