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',1000,null,null,901,null,null,null,null,null,null,null,null],
['2日',968,null,null,882,null,null,null,null,null,null,null,null],
['3日',1008,null,null,952,null,null,null,null,null,null,null,null],
['4日',999,null,null,994,null,null,null,null,null,null,null,null],
['5日',1016,null,null,962,null,null,null,null,null,null,null,null],
['6日',735,null,null,null,null,null,null,null,null,null,null,null],
['7日',814,null,null,null,null,null,null,null,null,null,null,null],
['8日',877,null,null,1197,null,null,null,null,null,null,null,null],
['9日',934,null,null,1088,null,null,null,null,null,null,null,null],
['10日',1009,null,null,1004,null,null,null,null,null,null,null,null],
['11日',1161,null,null,1006,null,null,null,null,null,null,null,null],
['12日',893,null,null,902,null,null,null,null,null,null,null,null],
['13日',684,null,null,978,null,null,null,null,null,null,null,null],
['14日',721,null,null,1031,null,null,null,null,null,null,null,null],
['15日',735,null,null,980,null,null,null,null,null,null,null,null],
['16日',765,null,null,1069,null,null,null,null,null,null,null,null],
['17日',813,null,null,999,null,null,null,null,null,null,null,null],
['18日',887,null,null,897,null,null,null,null,null,null,null,null],
['19日',861,null,null,954,null,null,null,null,null,null,null,null],
['20日',939,null,null,948,null,null,null,null,null,null,null,null],
['21日',978,null,null,979,null,null,null,null,null,null,null,null],
['22日',884,null,null,996,null,null,null,null,null,null,null,null],
['23日',926,null,null,1081,null,null,null,null,null,null,null,null],
['24日',932,null,null,1017,null,null,null,null,null,null,null,null],
['25日',1083,null,null,881,null,null,null,null,null,null,null,null],
['26日',946,null,null,960,null,null,null,null,null,null,null,null],
['27日',848,null,null,904,null,null,null,null,null,null,null,null],
['28日',763,null,null,1031,null,null,null,null,null,null,null,null],
['29日',760,null,null,1033,null,null,null,null,null,null,null,null],
['30日',803,null,null,1089,null,null,null,null,null,null,null,null],
['31日',1029,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:1200},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)
      }
    });
  }

});