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',233,null,null,226,null,null,null,null,null,null,null,null],
['2日',350,null,null,273,null,null,null,null,null,null,null,null],
['3日',418,null,null,248,null,null,null,null,null,null,null,null],
['4日',454,null,null,250,null,null,null,null,null,null,null,null],
['5日',481,null,null,246,null,null,null,null,null,null,null,null],
['6日',483,null,null,274,null,null,null,null,null,null,null,null],
['7日',75,null,null,298,null,null,75,null,null,null,null,null],
['8日',null,null,null,313,null,null,128,null,null,null,null,null],
['9日',155,null,null,286,null,null,155,null,null,null,null,null],
['10日',220,null,null,326,null,null,null,null,null,null,null,null],
['11日',332,null,null,261,null,null,null,null,null,null,null,null],
['12日',384,null,null,280,null,null,null,null,null,null,null,null],
['13日',396,null,null,257,null,null,null,null,null,null,null,null],
['14日',322,null,null,209,null,null,null,null,null,null,null,null],
['15日',146,null,null,288,null,null,146,null,null,null,null,null],
['16日',204,null,null,339,null,null,null,null,null,null,null,null],
['17日',317,null,null,389,null,null,null,null,null,null,null,null],
['18日',338,null,null,365,null,null,null,null,null,null,null,null],
['19日',309,null,null,322,null,null,null,null,null,null,null,null],
['20日',329,null,null,280,null,null,null,null,null,null,null,null],
['21日',354,null,null,174,null,null,null,null,null,174,null,null],
['22日',363,null,null,210,null,null,null,null,null,null,null,null],
['23日',367,null,null,248,null,null,null,null,null,null,null,null],
['24日',306,null,null,278,null,null,null,null,null,null,null,null],
['25日',285,null,null,278,null,null,null,null,null,null,null,null],
['26日',298,null,null,253,null,null,null,null,null,null,null,null],
['27日',317,null,null,236,null,null,null,null,null,null,null,null],
['28日',224,null,null,184,null,null,null,null,null,184,null,null],
['29日',36,null,null,216,null,null,36,null,null,null,null,null],
['30日',null,null,null,70,null,null,64,null,null,70,null,null],
['31日',null,null,null,null,null,null,135,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:500},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});