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',375,null,null,394,null,null,null,null,null,null,null,null],
['2日',384,null,null,431,null,null,null,null,null,null,null,null],
['3日',322,null,null,398,null,null,null,null,null,null,null,null],
['4日',346,null,null,417,null,null,null,null,null,null,null,null],
['5日',380,null,null,420,null,null,null,null,null,null,null,null],
['6日',340,null,null,296,null,null,null,null,null,null,null,null],
['7日',385,null,null,300,null,null,null,null,null,null,null,null],
['8日',328,null,null,353,null,null,null,null,null,null,null,null],
['9日',388,null,null,359,null,null,null,null,null,null,null,null],
['10日',415,null,null,319,null,null,null,null,null,null,null,null],
['11日',418,null,null,351,null,null,null,null,null,null,null,null],
['12日',426,null,null,397,null,null,null,null,null,null,null,null],
['13日',360,null,null,410,null,null,null,null,null,null,null,null],
['14日',390,null,null,470,null,null,null,null,null,null,null,null],
['15日',189,null,null,368,null,null,189,null,null,null,null,null],
['16日',217,null,null,315,null,null,null,null,null,null,null,null],
['17日',233,null,null,120,null,null,null,null,null,120,null,null],
['18日',262,null,null,147,null,null,null,null,null,147,null,null],
['19日',277,null,null,232,null,null,null,null,null,null,null,null],
['20日',269,null,null,234,null,null,null,null,null,null,null,null],
['21日',293,null,null,282,null,null,null,null,null,null,null,null],
['22日',306,null,null,270,null,null,null,null,null,null,null,null],
['23日',253,null,null,293,null,null,null,null,null,null,null,null],
['24日',288,null,null,265,null,null,null,null,null,null,null,null],
['25日',339,null,null,292,null,null,null,null,null,null,null,null],
['26日',383,null,null,293,null,null,null,null,null,null,null,null],
['27日',327,null,null,319,null,null,null,null,null,null,null,null],
['28日',340,null,null,343,null,null,null,null,null,null,null,null],
['29日',372,null,null,317,null,null,null,null,null,null,null,null],
['30日',324,null,null,308,null,null,null,null,null,null,null,null],
['31日',370,null,null,281,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:'2023年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});