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',546,null,null,550,null,null,null,null,null,null,null,null],
['2日',394,null,null,390,null,null,null,null,null,null,null,null],
['3日',518,null,null,552,null,null,null,null,null,null,null,null],
['4日',621,null,null,662,null,null,null,null,null,null,null,null],
['5日',798,null,null,852,null,null,null,null,null,null,null,null],
['6日',1003,null,null,924,null,null,null,null,null,null,null,null],
['7日',1046,null,null,759,null,null,null,null,null,null,null,null],
['8日',615,null,null,840,null,null,null,null,null,null,null,null],
['9日',774,null,null,883,null,null,null,null,null,null,null,null],
['10日',903,null,null,1000,null,null,null,null,null,null,null,null],
['11日',978,null,null,1178,null,null,null,null,null,null,null,null],
['12日',711,null,null,1054,null,null,null,null,null,null,null,null],
['13日',758,null,null,1065,null,null,null,null,null,null,null,null],
['14日',928,null,null,1062,null,null,null,null,null,null,null,null],
['15日',863,null,null,692,null,null,null,null,null,null,null,null],
['16日',903,null,null,416,null,null,null,null,null,null,null,null],
['17日',990,null,null,478,null,null,null,null,null,null,null,null],
['18日',540,null,null,566,null,null,null,null,null,null,null,null],
['19日',591,null,null,769,null,null,null,null,null,null,null,null],
['20日',677,null,null,535,null,null,null,null,null,null,null,null],
['21日',569,null,null,406,null,null,null,null,null,null,null,null],
['22日',633,null,null,634,null,null,null,null,null,null,null,null],
['23日',759,null,null,643,null,null,null,null,null,null,null,null],
['24日',642,null,null,778,null,null,null,null,null,null,null,null],
['25日',719,null,null,584,null,null,null,null,null,null,null,null],
['26日',703,null,null,732,null,null,null,null,null,null,null,null],
['27日',709,null,null,674,null,null,null,null,null,null,null,null],
['28日',931,null,null,646,null,null,null,null,null,null,null,null],
['29日',null,null,null,640,null,null,null,null,null,null,null,null],
['30日',null,null,null,746,null,null,null,null,null,null,null,null],
['31日',null,null,null,733,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3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=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)
      }
    });
  }

});