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',527,null,null,481,null,null,null,null,null,null,null,null],
['2日',205,null,null,184,null,null,null,null,null,184,null,null],
['3日',240,null,null,224,null,null,null,null,null,null,null,null],
['4日',255,null,null,252,null,null,null,null,null,null,null,null],
['5日',304,null,null,278,null,null,null,null,null,null,null,null],
['6日',351,null,null,144,null,null,null,null,null,144,null,null],
['7日',295,null,null,158,null,null,null,null,null,158,null,null],
['8日',318,null,null,243,null,null,null,null,null,null,null,null],
['9日',384,null,null,272,null,null,null,null,null,null,null,null],
['10日',404,null,null,256,null,null,null,null,null,null,null,null],
['11日',358,null,null,296,null,null,null,null,null,null,null,null],
['12日',354,null,null,319,null,null,null,null,null,null,null,null],
['13日',360,null,null,302,null,null,null,null,null,null,null,null],
['14日',269,null,null,313,null,null,null,null,null,null,null,null],
['15日',333,null,null,410,null,null,null,null,null,null,null,null],
['16日',405,null,null,424,null,null,null,null,null,null,null,null],
['17日',482,null,null,507,null,null,null,null,null,null,null,null],
['18日',343,null,null,487,null,null,null,null,null,null,null,null],
['19日',396,null,null,558,null,null,null,null,null,null,null,null],
['20日',440,null,null,492,null,null,null,null,null,null,null,null],
['21日',477,null,null,564,null,null,null,null,null,null,null,null],
['22日',431,null,null,551,null,null,null,null,null,null,null,null],
['23日',423,null,null,489,null,null,null,null,null,null,null,null],
['24日',386,null,null,405,null,null,null,null,null,null,null,null],
['25日',392,null,null,424,null,null,null,null,null,null,null,null],
['26日',478,null,null,408,null,null,null,null,null,null,null,null],
['27日',519,null,null,431,null,null,null,null,null,null,null,null],
['28日',398,null,null,386,null,null,null,null,null,null,null,null],
['29日',442,null,null,394,null,null,null,null,null,null,null,null],
['30日',488,null,null,296,null,null,null,null,null,null,null,null],
['31日',null,null,null,348,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10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)
      }
    });
  }

});