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',211,null,null,222,null,null,null,null,null,null,null,null],
['2日',262,null,null,286,null,null,null,null,null,null,null,null],
['3日',269,null,null,312,null,null,null,null,null,null,null,null],
['4日',317,null,null,317,null,null,null,null,null,null,null,null],
['5日',333,null,null,354,null,null,null,null,null,null,null,null],
['6日',289,null,null,408,null,null,null,null,null,null,null,null],
['7日',292,null,null,427,null,null,null,null,null,null,null,null],
['8日',357,null,null,541,null,null,null,null,null,null,null,null],
['9日',363,null,null,234,null,null,null,null,null,null,null,null],
['10日',346,null,null,269,null,null,null,null,null,null,null,null],
['11日',262,null,null,286,null,null,null,null,null,null,null,null],
['12日',311,null,null,324,null,null,null,null,null,null,null,null],
['13日',380,null,null,411,null,null,null,null,null,null,null,null],
['14日',423,null,null,420,null,null,null,null,null,null,null,null],
['15日',458,null,null,549,null,null,null,null,null,null,null,null],
['16日',438,null,null,572,null,null,null,null,null,null,null,null],
['17日',464,null,null,593,null,null,null,null,null,null,null,null],
['18日',163,null,null,307,null,null,163,null,null,null,null,null],
['19日',209,null,null,318,null,null,null,null,null,null,null,null],
['20日',253,null,null,368,null,null,null,null,null,null,null,null],
['21日',255,null,null,359,null,null,null,null,null,null,null,null],
['22日',281,null,null,368,null,null,null,null,null,null,null,null],
['23日',349,null,null,469,null,null,null,null,null,null,null,null],
['24日',382,null,null,521,null,null,null,null,null,null,null,null],
['25日',375,null,null,602,null,null,null,null,null,null,null,null],
['26日',320,null,null,551,null,null,null,null,null,null,null,null],
['27日',354,null,null,539,null,null,null,null,null,null,null,null],
['28日',371,null,null,633,null,null,null,null,null,null,null,null],
['29日',null,null,null,674,null,null,null,null,null,null,null,null],
['30日',null,null,null,606,null,null,null,null,null,null,null,null],
['31日',null,null,null,772,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:800},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)
      }
    });
  }

});