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',223,null,null,null,null,null,null,null,null,113,null,null],
['2日',303,null,null,null,null,null,null,null,null,157,null,null],
['3日',311,null,null,null,null,null,null,null,null,152,null,null],
['4日',283,null,null,null,null,null,null,null,null,165,null,null],
['5日',302,null,null,null,null,null,null,null,null,172,null,null],
['6日',254,null,null,160,null,null,null,null,null,160,null,null],
['7日',285,null,null,217,null,null,null,null,null,null,null,null],
['8日',278,null,null,209,null,null,null,null,null,null,null,null],
['9日',336,null,null,232,null,null,null,null,null,null,null,null],
['10日',377,null,null,141,null,null,null,null,null,141,null,null],
['11日',342,null,null,174,null,null,null,null,null,174,null,null],
['12日',482,null,null,224,null,null,null,null,null,null,null,null],
['13日',563,null,null,259,null,null,null,null,null,null,null,null],
['14日',474,null,null,290,null,null,null,null,null,null,null,null],
['15日',488,null,null,348,null,null,null,null,null,null,null,null],
['16日',229,null,null,323,null,null,null,null,null,null,null,null],
['17日',252,null,null,175,null,null,null,null,null,175,null,null],
['18日',304,null,null,203,null,null,null,null,null,null,null,null],
['19日',358,null,null,233,null,null,null,null,null,null,null,null],
['20日',403,null,null,265,null,null,null,null,null,null,null,null],
['21日',449,null,null,287,null,null,null,null,null,null,null,null],
['22日',71,null,null,301,null,null,71,null,null,null,null,null],
['23日',null,null,null,311,null,null,96,null,null,null,null,null],
['24日',null,null,null,210,null,null,139,null,null,null,null,null],
['25日',null,null,null,231,null,null,180,null,null,null,null,null],
['26日',null,null,null,284,null,null,147,null,null,null,null,null],
['27日',178,null,null,285,null,null,178,null,null,null,null,null],
['28日',206,null,null,308,null,null,null,null,null,null,null,null],
['29日',203,null,null,365,null,null,null,null,null,null,null,null],
['30日',255,null,null,528,null,null,null,null,null,null,null,null],
['31日',null,null,null,439,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:'2021年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});