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',275,null,null,280,null,null,null,null,null,null,null,null],
['2日',193,null,null,208,null,null,193,null,null,null,null,null],
['3日',212,null,null,209,null,null,null,null,null,null,null,null],
['4日',231,null,null,164,null,null,null,null,null,164,null,null],
['5日',311,null,null,null,null,null,null,null,null,186,null,null],
['6日',266,null,null,null,null,null,null,null,null,199,null,null],
['7日',301,null,null,null,null,null,null,null,null,163,null,null],
['8日',348,null,null,199,null,null,null,null,null,199,null,null],
['9日',155,null,null,202,null,null,155,null,null,null,null,null],
['10日',169,null,null,204,null,null,169,null,null,null,null,null],
['11日',233,null,null,236,null,null,null,null,null,null,null,null],
['12日',260,null,null,226,null,null,null,null,null,null,null,null],
['13日',255,null,null,248,null,null,null,null,null,null,null,null],
['14日',296,null,null,304,null,null,null,null,null,null,null,null],
['15日',335,null,null,97,null,null,null,null,null,97,null,null],
['16日',228,null,null,null,null,null,null,null,null,69,null,null],
['17日',217,null,null,null,null,null,null,null,null,89,null,null],
['18日',219,null,null,null,null,null,null,null,null,130,null,null],
['19日',252,null,null,null,null,null,null,null,null,146,null,null],
['20日',213,null,null,null,null,null,null,null,null,100,null,null],
['21日',278,null,null,null,null,null,null,null,null,115,null,null],
['22日',324,null,null,null,null,null,null,null,null,155,null,null],
['23日',220,null,null,null,null,null,null,null,null,122,null,null],
['24日',238,null,null,null,null,null,null,null,null,123,null,null],
['25日',261,null,null,null,null,null,null,null,null,143,null,null],
['26日',132,null,null,null,null,null,132,null,null,157,null,null],
['27日',161,null,null,null,null,null,161,null,null,64,null,null],
['28日',231,null,null,null,null,null,null,null,null,68,null,null],
['29日',296,null,null,null,null,null,null,null,null,93,null,null],
['30日',197,null,null,null,null,null,197,null,null,113,null,null],
['31日',212,null,null,null,null,null,null,null,null,133,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:350},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});