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',943,null,null,881,null,null,null,null,null,null,null,null],
['2日',920,null,null,1011,null,null,null,null,null,null,null,null],
['3日',962,null,null,877,null,null,null,null,null,null,null,null],
['4日',961,null,null,849,null,null,null,null,null,null,null,null],
['5日',848,null,null,941,null,null,null,null,null,null,null,null],
['6日',840,null,null,922,null,null,null,null,null,null,null,null],
['7日',933,null,null,887,null,null,null,null,null,null,null,null],
['8日',962,null,null,882,null,null,null,null,null,null,null,null],
['9日',967,null,null,850,null,null,null,null,null,null,null,null],
['10日',865,null,null,715,null,null,null,null,null,null,null,null],
['11日',1003,null,null,877,null,null,null,null,null,null,null,null],
['12日',841,null,null,864,null,null,null,null,null,null,null,null],
['13日',871,null,null,893,null,null,null,null,null,null,null,null],
['14日',947,null,null,778,null,null,null,null,null,null,null,null],
['15日',885,null,null,878,null,null,null,null,null,null,null,null],
['16日',931,null,null,985,null,null,null,null,null,null,null,null],
['17日',939,null,null,828,null,null,null,null,null,null,null,null],
['18日',908,null,null,756,null,null,null,null,null,null,null,null],
['19日',833,null,null,848,null,null,null,null,null,null,null,null],
['20日',893,null,null,896,null,null,null,null,null,null,null,null],
['21日',878,null,null,935,null,null,null,null,null,null,null,null],
['22日',998,null,null,912,null,null,null,null,null,null,null,null],
['23日',909,null,null,917,null,null,null,null,null,null,null,null],
['24日',932,null,null,878,null,null,null,null,null,null,null,null],
['25日',938,null,null,745,null,null,null,null,null,null,null,null],
['26日',794,null,null,829,null,null,null,null,null,null,null,null],
['27日',779,null,null,867,null,null,null,null,null,null,null,null],
['28日',821,null,null,907,null,null,null,null,null,null,null,null],
['29日',956,null,null,927,null,null,null,null,null,null,null,null],
['30日',995,null,null,874,null,null,null,null,null,null,null,null],
['31日',null,null,null,820,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:1100},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)
      }
    });
  }

});