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',426,null,null,359,null,null,null,null,null,null,null,null],
['2日',360,null,null,371,null,null,null,null,null,null,null,null],
['3日',456,null,null,379,null,null,null,null,null,null,null,null],
['4日',415,null,null,253,null,null,null,null,null,null,null,null],
['5日',480,null,null,274,null,null,null,null,null,null,null,null],
['6日',222,null,null,295,null,null,null,null,null,null,null,null],
['7日',282,null,null,371,null,null,null,null,null,null,null,null],
['8日',349,null,null,351,null,null,null,null,null,null,null,null],
['9日',387,null,null,369,null,null,null,null,null,null,null,null],
['10日',469,null,null,404,null,null,null,null,null,null,null,null],
['11日',492,null,null,435,null,null,null,null,null,null,null,null],
['12日',507,null,null,450,null,null,null,null,null,null,null,null],
['13日',484,null,null,496,null,null,null,null,null,null,null,null],
['14日',477,null,null,567,null,null,null,null,null,null,null,null],
['15日',220,null,null,520,null,null,null,null,null,null,null,null],
['16日',278,null,null,419,null,null,null,null,null,null,null,null],
['17日',341,null,null,478,null,null,null,null,null,null,null,null],
['18日',390,null,null,408,null,null,null,null,null,null,null,null],
['19日',376,null,null,387,null,null,null,null,null,null,null,null],
['20日',318,null,null,346,null,null,null,null,null,null,null,null],
['21日',273,null,null,398,null,null,null,null,null,null,null,null],
['22日',313,null,null,451,null,null,null,null,null,null,null,null],
['23日',408,null,null,506,null,null,null,null,null,null,null,null],
['24日',444,null,null,445,null,null,null,null,null,null,null,null],
['25日',361,null,null,374,null,null,null,null,null,null,null,null],
['26日',322,null,null,311,null,null,null,null,null,null,null,null],
['27日',327,null,null,323,null,null,null,null,null,null,null,null],
['28日',273,null,null,326,null,null,null,null,null,null,null,null],
['29日',257,null,null,347,null,null,null,null,null,null,null,null],
['30日',304,null,null,329,null,null,null,null,null,null,null,null],
['31日',null,null,null,364,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)
      }
    });
  }

});