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,113,null,null,101,null,null],
['2日',168,null,null,152,null,null,168,null,null,152,null,null],
['3日',209,null,null,206,null,null,null,null,null,null,null,null],
['4日',246,null,null,203,null,null,null,null,null,null,null,null],
['5日',282,null,null,232,null,null,null,null,null,null,null,null],
['6日',271,null,null,248,null,null,null,null,null,null,null,null],
['7日',276,null,null,269,null,null,null,null,null,null,null,null],
['8日',307,null,null,263,null,null,null,null,null,null,null,null],
['9日',281,null,null,202,null,null,null,null,null,null,null,null],
['10日',312,null,null,229,null,null,null,null,null,null,null,null],
['11日',321,null,null,221,null,null,null,null,null,null,null,null],
['12日',304,null,null,251,null,null,null,null,null,null,null,null],
['13日',276,null,null,251,null,null,null,null,null,null,null,null],
['14日',301,null,null,289,null,null,null,null,null,null,null,null],
['15日',352,null,null,45,null,null,null,null,null,45,null,null],
['16日',331,null,null,null,null,null,null,null,null,83,null,null],
['17日',348,null,null,null,null,null,null,null,null,125,null,null],
['18日',352,null,null,null,null,null,null,null,null,157,null,null],
['19日',349,null,null,null,null,null,null,null,null,177,null,null],
['20日',271,null,null,null,null,null,null,null,null,189,null,null],
['21日',281,null,null,198,null,null,null,null,null,198,null,null],
['22日',267,null,null,211,null,null,null,null,null,null,null,null],
['23日',351,null,null,220,null,null,null,null,null,null,null,null],
['24日',500,null,null,210,null,null,null,null,null,null,null,null],
['25日',551,null,null,193,null,null,null,null,null,193,null,null],
['26日',504,null,null,null,null,null,null,null,null,191,null,null],
['27日',434,null,null,null,null,null,null,null,null,186,null,null],
['28日',438,null,null,null,null,null,null,null,null,64,null,null],
['29日',426,null,null,null,null,null,null,null,null,95,null,null],
['30日',56,null,null,null,null,null,56,null,null,128,null,null],
['31日',null,null,null,null,null,null,null,null,null,179,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=10;

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

});