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',945,null,null,830,null,null,null,null,null,null,null,null],
['2日',968,null,null,947,null,null,null,null,null,null,null,null],
['3日',922,null,null,857,null,null,null,null,null,null,null,null],
['4日',882,null,null,739,null,null,null,null,null,null,null,null],
['5日',861,null,null,792,null,null,null,null,null,null,null,null],
['6日',865,null,null,745,null,null,null,null,null,null,null,null],
['7日',857,null,null,627,null,null,null,null,null,null,null,null],
['8日',828,null,null,791,null,null,null,null,null,null,null,null],
['9日',795,null,null,822,null,null,null,null,null,null,null,null],
['10日',885,null,null,867,null,null,null,null,null,null,null,null],
['11日',813,null,null,859,null,null,null,null,null,null,null,null],
['12日',824,null,null,884,null,null,null,null,null,null,null,null],
['13日',797,null,null,734,null,null,null,null,null,null,null,null],
['14日',831,null,null,null,null,null,null,null,null,null,null,null],
['15日',903,null,null,null,null,null,null,null,null,null,null,null],
['16日',882,null,null,782,null,null,null,null,null,null,null,null],
['17日',756,null,null,847,null,null,null,null,null,null,null,null],
['18日',808,null,null,866,null,null,null,null,null,null,null,null],
['19日',839,null,null,null,null,null,null,null,null,null,null,null],
['20日',850,null,null,null,null,null,null,null,null,null,null,null],
['21日',837,null,null,906,null,null,null,null,null,null,null,null],
['22日',781,null,null,870,null,null,null,null,null,null,null,null],
['23日',705,null,null,876,null,null,null,null,null,null,null,null],
['24日',null,null,null,824,null,null,null,null,null,null,null,null],
['25日',779,null,null,932,null,null,null,null,null,null,null,null],
['26日',822,null,null,null,null,null,null,null,null,null,null,null],
['27日',887,null,null,900,null,null,null,null,null,null,null,null],
['28日',895,null,null,null,null,null,null,null,null,null,null,null],
['29日',936,null,null,null,null,null,null,null,null,null,null,null],
['30日',904,null,null,null,null,null,null,null,null,null,null,null],
['31日',899,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:1000},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=27 -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)
      }
    });
  }

});