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',867,null,null,671,null,null,null,null,null,null,null,null],
['2日',878,null,null,783,null,null,null,null,null,null,null,null],
['3日',631,null,null,792,null,null,null,null,null,null,null,null],
['4日',600,null,null,808,null,null,null,null,null,null,null,null],
['5日',724,null,null,696,null,null,null,null,null,null,null,null],
['6日',689,null,null,671,null,null,null,null,null,null,null,null],
['7日',678,null,null,684,null,null,null,null,null,null,null,null],
['8日',732,null,null,786,null,null,null,null,null,null,null,null],
['9日',573,null,null,652,null,null,null,null,null,null,null,null],
['10日',612,null,null,772,null,null,null,null,null,null,null,null],
['11日',702,null,null,790,null,null,null,null,null,null,null,null],
['12日',754,null,null,727,null,null,null,null,null,null,null,null],
['13日',667,null,null,700,null,null,null,null,null,null,null,null],
['14日',687,null,null,794,null,null,null,null,null,null,null,null],
['15日',772,null,null,800,null,null,null,null,null,null,null,null],
['16日',790,null,null,827,null,null,null,null,null,null,null,null],
['17日',722,null,null,665,null,null,null,null,null,null,null,null],
['18日',690,null,null,792,null,null,null,null,null,null,null,null],
['19日',787,null,null,672,null,null,null,null,null,null,null,null],
['20日',762,null,null,745,null,null,null,null,null,null,null,null],
['21日',737,null,null,868,null,null,null,null,null,null,null,null],
['22日',748,null,null,805,null,null,null,null,null,null,null,null],
['23日',924,null,null,810,null,null,null,null,null,null,null,null],
['24日',882,null,null,765,null,null,null,null,null,null,null,null],
['25日',826,null,null,966,null,null,null,null,null,null,null,null],
['26日',922,null,null,814,null,null,null,null,null,null,null,null],
['27日',799,null,null,788,null,null,null,null,null,null,null,null],
['28日',719,null,null,788,null,null,null,null,null,null,null,null],
['29日',690,null,null,804,null,null,null,null,null,null,null,null],
['30日',null,null,null,697,null,null,null,null,null,null,null,null],
['31日',null,null,null,686,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:'2024年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});