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,1030,null,null,null,null,null,null,null,null],
['2日',775,null,null,526,null,null,null,null,null,null,null,null],
['3日',817,null,null,615,null,null,null,null,null,null,null,null],
['4日',750,null,null,655,null,null,null,null,null,null,null,null],
['5日',866,null,null,null,null,null,null,null,null,null,null,null],
['6日',865,null,null,953,null,null,null,null,null,null,null,null],
['7日',789,null,null,978,null,null,null,null,null,null,null,null],
['8日',863,null,null,1057,null,null,null,null,null,null,null,null],
['9日',1000,null,null,826,null,null,null,null,null,null,null,null],
['10日',1039,null,null,718,null,null,null,null,null,null,null,null],
['11日',984,null,null,954,null,null,null,null,null,null,null,null],
['12日',992,null,null,794,null,null,null,null,null,null,null,null],
['13日',971,null,null,1008,null,null,null,null,null,null,null,null],
['14日',1198,null,null,1026,null,null,null,null,null,null,null,null],
['15日',1224,null,null,993,null,null,null,null,null,null,null,null],
['16日',889,null,null,980,null,null,null,null,null,null,null,null],
['17日',1116,null,null,1067,null,null,null,null,null,null,null,null],
['18日',1302,null,null,734,null,null,null,null,null,null,null,null],
['19日',null,null,null,797,null,null,null,null,null,null,null,null],
['20日',1044,null,null,838,null,null,null,null,null,null,null,null],
['21日',null,null,null,1045,null,null,null,null,null,null,null,null],
['22日',null,null,null,1203,null,null,null,null,null,null,null,null],
['23日',1289,null,null,901,null,null,null,null,null,null,null,null],
['24日',1039,null,null,1070,null,null,null,null,null,null,null,null],
['25日',1140,null,null,1131,null,null,null,null,null,null,null,null],
['26日',1108,null,null,1090,null,null,null,null,null,null,null,null],
['27日',1313,null,null,1236,null,null,null,null,null,null,null,null],
['28日',1269,null,null,1391,null,null,null,null,null,null,null,null],
['29日',null,null,null,1204,null,null,null,null,null,null,null,null],
['30日',null,null,null,1179,null,null,null,null,null,null,null,null],
['31日',null,null,null,1230,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:1400},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)
      }
    });
  }

});