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',699,null,null,928,null,null,null,null,null,null,null,null],
['2日',656,null,null,921,null,null,null,null,null,null,null,null],
['3日',678,null,null,905,null,null,null,null,null,null,null,null],
['4日',694,null,null,726,null,null,null,null,null,null,null,null],
['5日',879,null,null,858,null,null,null,null,null,null,null,null],
['6日',833,null,null,825,null,null,null,null,null,null,null,null],
['7日',741,null,null,871,null,null,null,null,null,null,null,null],
['8日',602,null,null,898,null,null,null,null,null,null,null,null],
['9日',714,null,null,1051,null,null,null,null,null,null,null,null],
['10日',749,null,null,916,null,null,null,null,null,null,null,null],
['11日',700,null,null,612,null,null,null,null,null,null,null,null],
['12日',691,null,null,643,null,null,null,null,null,null,null,null],
['13日',799,null,null,685,null,null,null,null,null,null,null,null],
['14日',645,null,null,720,null,null,null,null,null,null,null,null],
['15日',647,null,null,849,null,null,null,null,null,null,null,null],
['16日',618,null,null,965,null,null,null,null,null,null,null,null],
['17日',522,null,null,640,null,null,null,null,null,null,null,null],
['18日',646,null,null,644,null,null,null,null,null,null,null,null],
['19日',820,null,null,688,null,null,null,null,null,null,null,null],
['20日',980,null,null,730,null,null,null,null,null,null,null,null],
['21日',784,null,null,757,null,null,null,null,null,null,null,null],
['22日',592,null,null,663,null,null,null,null,null,null,null,null],
['23日',707,null,null,712,null,null,null,null,null,null,null,null],
['24日',830,null,null,635,null,null,null,null,null,null,null,null],
['25日',383,null,null,555,null,null,null,null,null,null,null,null],
['26日',408,null,null,570,null,null,null,null,null,null,null,null],
['27日',532,null,null,626,null,null,null,null,null,null,null,null],
['28日',645,null,null,708,null,null,null,null,null,null,null,null],
['29日',629,null,null,784,null,null,null,null,null,null,null,null],
['30日',674,null,null,904,null,null,null,null,null,null,null,null],
['31日',765,null,null,null,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:'2022年9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=30 -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)
      }
    });
  }

});