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',null,null,null,371,null,null,148,null,null,null,null,null],
['2日',null,null,null,419,null,null,197,null,null,null,null,null],
['3日',187,null,null,417,null,null,187,null,null,null,null,null],
['4日',212,null,null,443,null,null,null,null,null,null,null,null],
['5日',251,null,null,439,null,null,null,null,null,null,null,null],
['6日',237,null,null,413,null,null,null,null,null,null,null,null],
['7日',245,null,null,419,null,null,null,null,null,null,null,null],
['8日',255,null,null,317,null,null,null,null,null,null,null,null],
['9日',275,null,null,357,null,null,null,null,null,null,null,null],
['10日',298,null,null,402,null,null,null,null,null,null,null,null],
['11日',294,null,null,390,null,null,null,null,null,null,null,null],
['12日',257,null,null,399,null,null,null,null,null,null,null,null],
['13日',285,null,null,425,null,null,null,null,null,null,null,null],
['14日',318,null,null,427,null,null,null,null,null,null,null,null],
['15日',331,null,null,354,null,null,null,null,null,null,null,null],
['16日',338,null,null,378,null,null,null,null,null,null,null,null],
['17日',332,null,null,449,null,null,null,null,null,null,null,null],
['18日',240,null,null,482,null,null,null,null,null,null,null,null],
['19日',258,null,null,527,null,null,null,null,null,null,null,null],
['20日',318,null,null,524,null,null,null,null,null,null,null,null],
['21日',333,null,null,458,null,null,null,null,null,null,null,null],
['22日',347,null,null,389,null,null,null,null,null,null,null,null],
['23日',377,null,null,394,null,null,null,null,null,null,null,null],
['24日',373,null,null,462,null,null,null,null,null,null,null,null],
['25日',395,null,null,476,null,null,null,null,null,null,null,null],
['26日',302,null,null,467,null,null,null,null,null,null,null,null],
['27日',340,null,null,457,null,null,null,null,null,null,null,null],
['28日',353,null,null,480,null,null,null,null,null,null,null,null],
['29日',348,null,null,392,null,null,null,null,null,null,null,null],
['30日',376,null,null,321,null,null,null,null,null,null,null,null],
['31日',370,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:600},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)
      }
    });
  }

});