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',615,null,null,689,null,null,null,null,null,null,null,null],
['2日',744,null,null,734,null,null,null,null,null,null,null,null],
['3日',609,null,null,612,null,null,null,null,null,null,null,null],
['4日',673,null,null,720,null,null,null,null,null,null,null,null],
['5日',643,null,null,829,null,null,null,null,null,null,null,null],
['6日',792,null,null,982,null,null,null,null,null,null,null,null],
['7日',1021,null,null,984,null,null,null,null,null,null,null,null],
['8日',946,null,null,927,null,null,null,null,null,null,null,null],
['9日',1192,null,null,863,null,null,null,null,null,null,null,null],
['10日',472,null,null,555,null,null,null,null,null,null,null,null],
['11日',466,null,null,518,null,null,null,null,null,null,null,null],
['12日',569,null,null,646,null,null,null,null,null,null,null,null],
['13日',647,null,null,757,null,null,null,null,null,null,null,null],
['14日',622,null,null,855,null,null,null,null,null,null,null,null],
['15日',409,null,null,792,null,null,null,null,null,null,null,null],
['16日',494,null,null,661,null,null,null,null,null,null,null,null],
['17日',626,null,null,639,null,null,null,null,null,null,null,null],
['18日',571,null,null,713,null,null,null,null,null,null,null,null],
['19日',610,null,null,919,null,null,null,null,null,null,null,null],
['20日',568,null,null,901,null,null,null,null,null,null,null,null],
['21日',733,null,null,815,null,null,null,null,null,null,null,null],
['22日',1185,null,null,950,null,null,null,null,null,null,null,null],
['23日',887,null,null,819,null,null,null,null,null,null,null,null],
['24日',893,null,null,379,null,null,null,null,null,null,null,null],
['25日',838,null,null,433,null,null,null,null,null,null,null,null],
['26日',380,null,null,560,null,null,null,null,null,null,null,null],
['27日',478,null,null,611,null,null,null,null,null,null,null,null],
['28日',581,null,null,672,null,null,null,null,null,null,null,null],
['29日',610,null,null,697,null,null,null,null,null,null,null,null],
['30日',673,null,null,551,null,null,null,null,null,null,null,null],
['31日',null,null,null,520,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:1200},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)
      }
    });
  }

});