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,910,null,null,null,null,null,null,null,null],
['2日',null,null,null,741,null,null,null,null,null,null,null,null],
['3日',897,null,null,797,null,null,null,null,null,null,null,null],
['4日',920,null,null,880,null,null,null,null,null,null,null,null],
['5日',749,null,null,870,null,null,null,null,null,null,null,null],
['6日',843,null,null,1134,null,null,null,null,null,null,null,null],
['7日',985,null,null,990,null,null,null,null,null,null,null,null],
['8日',1024,null,null,849,null,null,null,null,null,null,null,null],
['9日',1041,null,null,986,null,null,null,null,null,null,null,null],
['10日',878,null,null,1081,null,null,null,null,null,null,null,null],
['11日',1063,null,null,1060,null,null,null,null,null,null,null,null],
['12日',912,null,null,1049,null,null,null,null,null,null,null,null],
['13日',1164,null,null,783,null,null,null,null,null,null,null,null],
['14日',950,null,null,788,null,null,null,null,null,null,null,null],
['15日',789,null,null,826,null,null,null,null,null,null,null,null],
['16日',978,null,null,993,null,null,null,null,null,null,null,null],
['17日',898,null,null,867,null,null,null,null,null,null,null,null],
['18日',984,null,null,954,null,null,null,null,null,null,null,null],
['19日',895,null,null,1039,null,null,null,null,null,null,null,null],
['20日',799,null,null,709,null,null,null,null,null,null,null,null],
['21日',957,null,null,879,null,null,null,null,null,null,null,null],
['22日',838,null,null,1075,null,null,null,null,null,null,null,null],
['23日',975,null,null,1057,null,null,null,null,null,null,null,null],
['24日',1016,null,null,1007,null,null,null,null,null,null,null,null],
['25日',770,null,null,908,null,null,null,null,null,null,null,null],
['26日',751,null,null,937,null,null,null,null,null,null,null,null],
['27日',741,null,null,688,null,null,null,null,null,null,null,null],
['28日',826,null,null,724,null,null,null,null,null,null,null,null],
['29日',938,null,null,878,null,null,null,null,null,null,null,null],
['30日',956,null,null,796,null,null,null,null,null,null,null,null],
['31日',null,null,null,747,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:1200},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)
      }
    });
  }

});