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',887,null,null,361,null,null,null,null,null,null,null,null],
['2日',792,null,null,521,null,null,null,null,null,null,null,null],
['3日',433,null,null,566,null,null,null,null,null,null,null,null],
['4日',437,null,null,629,null,null,null,null,null,null,null,null],
['5日',517,null,null,737,null,null,null,null,null,null,null,null],
['6日',584,null,null,748,null,null,null,null,null,null,null,null],
['7日',669,null,null,731,null,null,null,null,null,null,null,null],
['8日',574,null,null,506,null,null,null,null,null,null,null,null],
['9日',574,null,null,639,null,null,null,null,null,null,null,null],
['10日',468,null,null,720,null,null,null,null,null,null,null,null],
['11日',646,null,null,726,null,null,null,null,null,null,null,null],
['12日',851,null,null,862,null,null,null,null,null,null,null,null],
['13日',899,null,null,1030,null,null,null,null,null,null,null,null],
['14日',1071,null,null,925,null,null,null,null,null,null,null,null],
['15日',1088,null,null,600,null,null,null,null,null,null,null,null],
['16日',1119,null,null,669,null,null,null,null,null,null,null,null],
['17日',831,null,null,720,null,null,null,null,null,null,null,null],
['18日',947,null,null,727,null,null,null,null,null,null,null,null],
['19日',897,null,null,947,null,null,null,null,null,null,null,null],
['20日',908,null,null,821,null,null,null,null,null,null,null,null],
['21日',1069,null,null,1018,null,null,null,null,null,null,null,null],
['22日',1450,null,null,492,null,null,null,null,null,null,null,null],
['23日',570,null,null,524,null,null,null,null,null,null,null,null],
['24日',591,null,null,724,null,null,null,null,null,null,null,null],
['25日',629,null,null,738,null,null,null,null,null,null,null,null],
['26日',755,null,null,700,null,null,null,null,null,null,null,null],
['27日',722,null,null,846,null,null,null,null,null,null,null,null],
['28日',823,null,null,1075,null,null,null,null,null,null,null,null],
['29日',857,null,null,953,null,null,null,null,null,null,null,null],
['30日',747,null,null,1044,null,null,null,null,null,null,null,null],
['31日',null,null,null,1052,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:1500},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)
      }
    });
  }

});