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',507,null,null,849,null,null,null,null,null,null,null,null],
['2日',644,null,null,846,null,null,null,null,null,null,null,null],
['3日',637,null,null,889,null,null,null,null,null,null,null,null],
['4日',647,null,null,942,null,null,null,null,null,null,null,null],
['5日',706,null,null,886,null,null,null,null,null,null,null,null],
['6日',632,null,null,957,null,null,null,null,null,null,null,null],
['7日',663,null,null,1030,null,null,null,null,null,null,null,null],
['8日',584,null,null,1049,null,null,null,null,null,null,null,null],
['9日',632,null,null,872,null,null,null,null,null,null,null,null],
['10日',610,null,null,974,null,null,null,null,null,null,null,null],
['11日',616,null,null,985,null,null,null,null,null,null,null,null],
['12日',693,null,null,945,null,null,null,null,null,null,null,null],
['13日',683,null,null,947,null,null,null,null,null,null,null,null],
['14日',678,null,null,884,null,null,null,null,null,null,null,null],
['15日',728,null,null,922,null,null,null,null,null,null,null,null],
['16日',697,null,null,918,null,null,null,null,null,null,null,null],
['17日',774,null,null,988,null,null,null,null,null,null,null,null],
['18日',793,null,null,1035,null,null,null,null,null,null,null,null],
['19日',770,null,null,1131,null,null,null,null,null,null,null,null],
['20日',880,null,null,974,null,null,null,null,null,null,null,null],
['21日',809,null,null,966,null,null,null,null,null,null,null,null],
['22日',739,null,null,941,null,null,null,null,null,null,null,null],
['23日',640,null,null,1016,null,null,null,null,null,null,null,null],
['24日',723,null,null,935,null,null,null,null,null,null,null,null],
['25日',748,null,null,917,null,null,null,null,null,null,null,null],
['26日',856,null,null,961,null,null,null,null,null,null,null,null],
['27日',733,null,null,1057,null,null,null,null,null,null,null,null],
['28日',789,null,null,1084,null,null,null,null,null,null,null,null],
['29日',761,null,null,997,null,null,null,null,null,null,null,null],
['30日',802,null,null,1010,null,null,null,null,null,null,null,null],
['31日',757,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: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=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)
      }
    });
  }

});