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',359,null,null,331,null,null,null,null,null,null,null,null],
['2日',271,null,null,245,null,null,null,null,null,null,null,null],
['3日',269,null,null,228,null,null,null,null,null,null,null,null],
['4日',274,null,null,240,null,null,null,null,null,null,null,null],
['5日',299,null,null,245,null,null,null,null,null,null,null,null],
['6日',261,null,null,236,null,null,null,null,null,null,null,null],
['7日',304,null,null,275,null,null,null,null,null,null,null,null],
['8日',273,null,null,273,null,null,null,null,null,null,null,null],
['9日',313,null,null,332,null,null,null,null,null,null,null,null],
['10日',375,null,null,397,null,null,null,null,null,null,null,null],
['11日',315,null,null,309,null,null,null,null,null,null,null,null],
['12日',352,null,null,360,null,null,null,null,null,null,null,null],
['13日',382,null,null,374,null,null,null,null,null,null,null,null],
['14日',410,null,null,406,null,null,null,null,null,null,null,null],
['15日',453,null,null,404,null,null,null,null,null,null,null,null],
['16日',496,null,null,492,null,null,null,null,null,null,null,null],
['17日',478,null,null,494,null,null,null,null,null,null,null,null],
['18日',490,null,null,447,null,null,null,null,null,null,null,null],
['19日',252,null,null,267,null,null,null,null,null,null,null,null],
['20日',302,null,null,334,null,null,null,null,null,null,null,null],
['21日',366,null,null,393,null,null,null,null,null,null,null,null],
['22日',413,null,null,496,null,null,null,null,null,null,null,null],
['23日',427,null,null,604,null,null,null,null,null,null,null,null],
['24日',477,null,null,643,null,null,null,null,null,null,null,null],
['25日',330,null,null,599,null,null,null,null,null,null,null,null],
['26日',392,null,null,399,null,null,null,null,null,null,null,null],
['27日',437,null,null,452,null,null,null,null,null,null,null,null],
['28日',512,null,null,531,null,null,null,null,null,null,null,null],
['29日',520,null,null,573,null,null,null,null,null,null,null,null],
['30日',476,null,null,547,null,null,null,null,null,null,null,null],
['31日',null,null,null,534,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:700},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)
      }
    });
  }

});