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',400,null,null,405,null,null,null,null,null,null,null,null],
['2日',418,null,null,455,null,null,null,null,null,null,null,null],
['3日',432,null,null,457,null,null,null,null,null,null,null,null],
['4日',445,null,null,451,null,null,null,null,null,null,null,null],
['5日',445,null,null,454,null,null,null,null,null,null,null,null],
['6日',420,null,null,468,null,null,null,null,null,null,null,null],
['7日',405,null,null,467,null,null,null,null,null,null,null,null],
['8日',416,null,null,459,null,null,null,null,null,null,null,null],
['9日',411,null,null,469,null,null,null,null,null,null,null,null],
['10日',420,null,null,487,null,null,null,null,null,null,null,null],
['11日',447,null,null,478,null,null,null,null,null,null,null,null],
['12日',471,null,null,473,null,null,null,null,null,null,null,null],
['13日',457,null,null,436,null,null,null,null,null,null,null,null],
['14日',427,null,null,449,null,null,null,null,null,null,null,null],
['15日',427,null,null,289,null,null,null,null,null,null,null,null],
['16日',258,null,null,359,null,null,null,null,null,null,null,null],
['17日',293,null,null,398,null,null,null,null,null,null,null,null],
['18日',342,null,null,430,null,null,null,null,null,null,null,null],
['19日',372,null,null,445,null,null,null,null,null,null,null,null],
['20日',398,null,null,480,null,null,null,null,null,null,null,null],
['21日',364,null,null,546,null,null,null,null,null,null,null,null],
['22日',392,null,null,539,null,null,null,null,null,null,null,null],
['23日',395,null,null,590,null,null,null,null,null,null,null,null],
['24日',397,null,null,506,null,null,null,null,null,null,null,null],
['25日',433,null,null,514,null,null,null,null,null,null,null,null],
['26日',458,null,null,513,null,null,null,null,null,null,null,null],
['27日',429,null,null,489,null,null,null,null,null,null,null,null],
['28日',398,null,null,524,null,null,null,null,null,null,null,null],
['29日',312,null,null,346,null,null,null,null,null,null,null,null],
['30日',332,null,null,356,null,null,null,null,null,null,null,null],
['31日',null,null,null,400,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:'2023年12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)
      }
    });
  }

});