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,null,null,null,71,null,null,54,null,null],
['2日',131,null,null,null,null,null,131,null,null,117,null,null],
['3日',213,null,null,189,null,null,null,null,null,189,null,null],
['4日',285,null,null,258,null,null,null,null,null,null,null,null],
['5日',314,null,null,351,null,null,null,null,null,null,null,null],
['6日',417,null,null,378,null,null,null,null,null,null,null,null],
['7日',170,null,null,69,null,null,170,null,null,69,null,null],
['8日',275,null,null,122,null,null,null,null,null,122,null,null],
['9日',423,null,null,212,null,null,null,null,null,null,null,null],
['10日',590,null,null,280,null,null,null,null,null,null,null,null],
['11日',667,null,null,356,null,null,null,null,null,null,null,null],
['12日',853,null,null,480,null,null,null,null,null,null,null,null],
['13日',986,null,null,501,null,null,null,null,null,null,null,null],
['14日',170,null,null,568,null,null,170,null,null,null,null,null],
['15日',264,null,null,593,null,null,null,null,null,null,null,null],
['16日',377,null,null,590,null,null,null,null,null,null,null,null],
['17日',506,null,null,528,null,null,null,null,null,null,null,null],
['18日',689,null,null,160,null,null,null,null,null,160,null,null],
['19日',653,null,null,243,null,null,null,null,null,null,null,null],
['20日',723,null,null,210,null,null,null,null,null,null,null,null],
['21日',65,null,null,233,null,null,65,null,null,null,null,null],
['22日',null,null,null,292,null,null,126,null,null,null,null,null],
['23日',146,null,null,332,null,null,146,null,null,null,null,null],
['24日',219,null,null,401,null,null,null,null,null,null,null,null],
['25日',273,null,null,422,null,null,null,null,null,null,null,null],
['26日',292,null,null,97,null,null,null,null,null,97,null,null],
['27日',380,null,null,149,null,null,null,null,null,149,null,null],
['28日',451,null,null,210,null,null,null,null,null,null,null,null],
['29日',504,null,null,270,null,null,null,null,null,null,null,null],
['30日',522,null,null,308,null,null,null,null,null,null,null,null],
['31日',514,null,null,310,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8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=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)
      }
    });
  }

});