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',634,null,null,661,null,null,null,null,null,null,null,null],
['2日',731,null,null,766,null,null,null,null,null,null,null,null],
['3日',603,null,null,644,null,null,null,null,null,null,null,null],
['4日',616,null,null,597,null,null,null,null,null,null,null,null],
['5日',638,null,null,572,null,null,null,null,null,null,null,null],
['6日',636,null,null,608,null,null,null,null,null,null,null,null],
['7日',661,null,null,696,null,null,null,null,null,null,null,null],
['8日',689,null,null,644,null,null,null,null,null,null,null,null],
['9日',687,null,null,631,null,null,null,null,null,null,null,null],
['10日',585,null,null,716,null,null,null,null,null,null,null,null],
['11日',584,null,null,561,null,null,null,null,null,null,null,null],
['12日',557,null,null,525,null,null,null,null,null,null,null,null],
['13日',613,null,null,564,null,null,null,null,null,null,null,null],
['14日',619,null,null,580,null,null,null,null,null,null,null,null],
['15日',778,null,null,597,null,null,null,null,null,null,null,null],
['16日',643,null,null,605,null,null,null,null,null,null,null,null],
['17日',679,null,null,589,null,null,null,null,null,null,null,null],
['18日',666,null,null,664,null,null,null,null,null,null,null,null],
['19日',683,null,null,615,null,null,null,null,null,null,null,null],
['20日',548,null,null,616,null,null,null,null,null,null,null,null],
['21日',512,null,null,721,null,null,null,null,null,null,null,null],
['22日',579,null,null,639,null,null,null,null,null,null,null,null],
['23日',638,null,null,623,null,null,null,null,null,null,null,null],
['24日',654,null,null,691,null,null,null,null,null,null,null,null],
['25日',720,null,null,857,null,null,null,null,null,null,null,null],
['26日',710,null,null,755,null,null,null,null,null,null,null,null],
['27日',752,null,null,598,null,null,null,null,null,null,null,null],
['28日',603,null,null,613,null,null,null,null,null,null,null,null],
['29日',615,null,null,604,null,null,null,null,null,null,null,null],
['30日',636,null,null,559,null,null,null,null,null,null,null,null],
['31日',680,null,null,651,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});