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',1074,null,null,806,null,null,null,null,null,null,null,null],
['2日',959,null,null,1088,null,null,null,null,null,null,null,null],
['3日',945,null,null,1097,null,null,null,null,null,null,null,null],
['4日',928,null,null,891,null,null,null,null,null,null,null,null],
['5日',null,null,null,784,null,null,null,null,null,null,null,null],
['6日',1034,null,null,946,null,null,null,null,null,null,null,null],
['7日',1066,null,null,1040,null,null,null,null,null,null,null,null],
['8日',984,null,null,958,null,null,null,null,null,null,null,null],
['9日',930,null,null,1028,null,null,null,null,null,null,null,null],
['10日',1173,null,null,1024,null,null,null,null,null,null,null,null],
['11日',1102,null,null,922,null,null,null,null,null,null,null,null],
['12日',803,null,null,1168,null,null,null,null,null,null,null,null],
['13日',911,null,null,1142,null,null,null,null,null,null,null,null],
['14日',813,null,null,1251,null,null,null,null,null,null,null,null],
['15日',750,null,null,1236,null,null,null,null,null,null,null,null],
['16日',927,null,null,622,null,null,null,null,null,null,null,null],
['17日',1112,null,null,867,null,null,null,null,null,null,null,null],
['18日',1036,null,null,1013,null,null,null,null,null,null,null,null],
['19日',1105,null,null,834,null,null,null,null,null,null,null,null],
['20日',863,null,null,1055,null,null,null,null,null,null,null,null],
['21日',738,null,null,1106,null,null,null,null,null,null,null,null],
['22日',896,null,null,955,null,null,null,null,null,null,null,null],
['23日',822,null,null,null,null,null,null,null,null,null,null,null],
['24日',null,null,null,901,null,null,null,null,null,null,null,null],
['25日',null,null,null,834,null,null,null,null,null,null,null,null],
['26日',1087,null,null,997,null,null,null,null,null,null,null,null],
['27日',925,null,null,571,null,null,null,null,null,null,null,null],
['28日',1005,null,null,581,null,null,null,null,null,null,null,null],
['29日',1095,null,null,null,null,null,null,null,null,null,null,null],
['30日',1077,null,null,null,null,null,null,null,null,null,null,null],
['31日',756,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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=28 -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)
      }
    });
  }

});