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',928,null,null,908,null,null,null,null,null,null,null,null],
['2日',921,null,null,834,null,null,null,null,null,null,null,null],
['3日',905,null,null,890,null,null,null,null,null,null,null,null],
['4日',726,null,null,956,null,null,null,null,null,null,null,null],
['5日',858,null,null,817,null,null,null,null,null,null,null,null],
['6日',825,null,null,692,null,null,null,null,null,null,null,null],
['7日',871,null,null,940,null,null,null,null,null,null,null,null],
['8日',898,null,null,null,null,null,null,null,null,null,null,null],
['9日',1051,null,null,957,null,null,null,null,null,null,null,null],
['10日',916,null,null,1071,null,null,null,null,null,null,null,null],
['11日',612,null,null,993,null,null,null,null,null,null,null,null],
['12日',643,null,null,965,null,null,null,null,null,null,null,null],
['13日',685,null,null,771,null,null,null,null,null,null,null,null],
['14日',720,null,null,891,null,null,null,null,null,null,null,null],
['15日',849,null,null,1092,null,null,null,null,null,null,null,null],
['16日',965,null,null,790,null,null,null,null,null,null,null,null],
['17日',640,null,null,815,null,null,null,null,null,null,null,null],
['18日',644,null,null,744,null,null,null,null,null,null,null,null],
['19日',688,null,null,905,null,null,null,null,null,null,null,null],
['20日',730,null,null,834,null,null,null,null,null,null,null,null],
['21日',757,null,null,593,null,null,null,null,null,null,null,null],
['22日',663,null,null,637,null,null,null,null,null,null,null,null],
['23日',712,null,null,724,null,null,null,null,null,null,null,null],
['24日',635,null,null,633,null,null,null,null,null,null,null,null],
['25日',555,null,null,685,null,null,null,null,null,null,null,null],
['26日',570,null,null,629,null,null,null,null,null,null,null,null],
['27日',626,null,null,756,null,null,null,null,null,null,null,null],
['28日',708,null,null,964,null,null,null,null,null,null,null,null],
['29日',784,null,null,817,null,null,null,null,null,null,null,null],
['30日',904,null,null,702,null,null,null,null,null,null,null,null],
['31日',null,null,null,704,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10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)
      }
    });
  }

});