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',1009,null,null,680,null,null,null,null,null,null,null,null],
['2日',816,null,null,757,null,null,null,null,null,null,null,null],
['3日',574,null,null,895,null,null,null,null,null,null,null,null],
['4日',609,null,null,1060,null,null,null,null,null,null,null,null],
['5日',827,null,null,null,null,null,null,null,null,null,null,null],
['6日',922,null,null,889,null,null,null,null,null,null,null,null],
['7日',1003,null,null,null,null,null,null,null,null,null,null,null],
['8日',832,null,null,734,null,null,null,null,null,null,null,null],
['9日',934,null,null,811,null,null,null,null,null,null,null,null],
['10日',829,null,null,1081,null,null,null,null,null,null,null,null],
['11日',792,null,null,878,null,null,null,null,null,null,null,null],
['12日',1046,null,null,732,null,null,null,null,null,null,null,null],
['13日',897,null,null,596,null,null,null,null,null,null,null,null],
['14日',714,null,null,461,null,null,null,null,null,null,null,null],
['15日',841,null,null,659,null,null,null,null,null,null,null,null],
['16日',939,null,null,723,null,null,null,null,null,null,null,null],
['17日',1015,null,null,924,null,null,null,null,null,null,null,null],
['18日',1063,null,null,1089,null,null,null,null,null,null,null,null],
['19日',851,null,null,835,null,null,null,null,null,null,null,null],
['20日',835,null,null,1020,null,null,null,null,null,null,null,null],
['21日',1011,null,null,1182,null,null,null,null,null,null,null,null],
['22日',1064,null,null,827,null,null,null,null,null,null,null,null],
['23日',1082,null,null,1008,null,null,null,null,null,null,null,null],
['24日',null,null,null,1082,null,null,null,null,null,null,null,null],
['25日',967,null,null,992,null,null,null,null,null,null,null,null],
['26日',675,null,null,818,null,null,null,null,null,null,null,null],
['27日',842,null,null,917,null,null,null,null,null,null,null,null],
['28日',null,null,null,917,null,null,null,null,null,null,null,null],
['29日',762,null,null,1068,null,null,null,null,null,null,null,null],
['30日',null,null,null,1122,null,null,null,null,null,null,null,null],
['31日',1014,null,null,1090,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1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)
      }
    });
  }

});