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',505,null,null,707,null,null,null,null,null,null,null,null],
['2日',567,null,null,567,null,null,null,null,null,null,null,null],
['3日',635,null,null,613,null,null,null,null,null,null,null,null],
['4日',552,null,null,521,null,null,null,null,null,null,null,null],
['5日',563,null,null,591,null,null,null,null,null,null,null,null],
['6日',605,null,null,631,null,null,null,null,null,null,null,null],
['7日',624,null,null,741,null,null,null,null,null,null,null,null],
['8日',414,null,null,598,null,null,null,null,null,null,null,null],
['9日',439,null,null,670,null,null,null,null,null,null,null,null],
['10日',477,null,null,726,null,null,null,null,null,null,null,null],
['11日',500,null,null,789,null,null,null,null,null,null,null,null],
['12日',555,null,null,860,null,null,null,null,null,null,null,null],
['13日',607,null,null,924,null,null,null,null,null,null,null,null],
['14日',668,null,null,465,null,null,null,null,null,null,null,null],
['15日',606,null,null,587,null,null,null,null,null,null,null,null],
['16日',635,null,null,673,null,null,null,null,null,null,null,null],
['17日',677,null,null,662,null,null,null,null,null,null,null,null],
['18日',627,null,null,644,null,null,null,null,null,null,null,null],
['19日',651,null,null,640,null,null,null,null,null,null,null,null],
['20日',599,null,null,693,null,null,null,null,null,null,null,null],
['21日',565,null,null,775,null,null,null,null,null,null,null,null],
['22日',574,null,null,736,null,null,null,null,null,null,null,null],
['23日',718,null,null,795,null,null,null,null,null,null,null,null],
['24日',755,null,null,671,null,null,null,null,null,null,null,null],
['25日',603,null,null,604,null,null,null,null,null,null,null,null],
['26日',661,null,null,680,null,null,null,null,null,null,null,null],
['27日',777,null,null,822,null,null,null,null,null,null,null,null],
['28日',661,null,null,855,null,null,null,null,null,null,null,null],
['29日',731,null,null,599,null,null,null,null,null,null,null,null],
['30日',634,null,null,572,null,null,null,null,null,null,null,null],
['31日',685,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:'2023年9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=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)
      }
    });
  }

});