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',592,null,null,765,null,null,null,null,null,null,null,null],
['2日',501,null,null,836,null,null,null,null,null,null,null,null],
['3日',590,null,null,862,null,null,null,null,null,null,null,null],
['4日',736,null,null,832,null,null,null,null,null,null,null,null],
['5日',684,null,null,748,null,null,null,null,null,null,null,null],
['6日',676,null,null,589,null,null,null,null,null,null,null,null],
['7日',750,null,null,601,null,null,null,null,null,null,null,null],
['8日',805,null,null,635,null,null,null,null,null,null,null,null],
['9日',583,null,null,723,null,null,null,null,null,null,null,null],
['10日',687,null,null,714,null,null,null,null,null,null,null,null],
['11日',809,null,null,715,null,null,null,null,null,null,null,null],
['12日',748,null,null,731,null,null,null,null,null,null,null,null],
['13日',717,null,null,534,null,null,null,null,null,null,null,null],
['14日',778,null,null,643,null,null,null,null,null,null,null,null],
['15日',689,null,null,626,null,null,null,null,null,null,null,null],
['16日',667,null,null,741,null,null,null,null,null,null,null,null],
['17日',661,null,null,603,null,null,null,null,null,null,null,null],
['18日',756,null,null,659,null,null,null,null,null,null,null,null],
['19日',821,null,null,712,null,null,null,null,null,null,null,null],
['20日',639,null,null,457,null,null,null,null,null,null,null,null],
['21日',640,null,null,516,null,null,null,null,null,null,null,null],
['22日',701,null,null,570,null,null,null,null,null,null,null,null],
['23日',631,null,null,600,null,null,null,null,null,null,null,null],
['24日',592,null,null,701,null,null,null,null,null,null,null,null],
['25日',659,null,null,631,null,null,null,null,null,null,null,null],
['26日',706,null,null,687,null,null,null,null,null,null,null,null],
['27日',675,null,null,667,null,null,null,null,null,null,null,null],
['28日',702,null,null,585,null,null,null,null,null,null,null,null],
['29日',649,null,null,682,null,null,null,null,null,null,null,null],
['30日',574,null,null,616,null,null,null,null,null,null,null,null],
['31日',602,null,null,647,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)
      }
    });
  }

});