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',565,null,null,540,null,null,null,null,null,null,null,null],
['2日',478,null,null,582,null,null,null,null,null,null,null,null],
['3日',520,null,null,672,null,null,null,null,null,null,null,null],
['4日',536,null,null,645,null,null,null,null,null,null,null,null],
['5日',606,null,null,662,null,null,null,null,null,null,null,null],
['6日',580,null,null,664,null,null,null,null,null,null,null,null],
['7日',585,null,null,568,null,null,null,null,null,null,null,null],
['8日',499,null,null,616,null,null,null,null,null,null,null,null],
['9日',523,null,null,586,null,null,null,null,null,null,null,null],
['10日',467,null,null,385,null,null,null,null,null,null,null,null],
['11日',502,null,null,468,null,null,null,null,null,null,null,null],
['12日',487,null,null,582,null,null,null,null,null,null,null,null],
['13日',536,null,null,591,null,null,null,null,null,null,null,null],
['14日',479,null,null,635,null,null,null,null,null,null,null,null],
['15日',535,null,null,627,null,null,null,null,null,null,null,null],
['16日',498,null,null,567,null,null,null,null,null,null,null,null],
['17日',480,null,null,565,null,null,null,null,null,null,null,null],
['18日',447,null,null,619,null,null,null,null,null,null,null,null],
['19日',492,null,null,614,null,null,null,null,null,null,null,null],
['20日',559,null,null,504,null,null,null,null,null,null,null,null],
['21日',601,null,null,524,null,null,null,null,null,null,null,null],
['22日',565,null,null,515,null,null,null,null,null,null,null,null],
['23日',522,null,null,522,null,null,null,null,null,null,null,null],
['24日',496,null,null,494,null,null,null,null,null,null,null,null],
['25日',501,null,null,520,null,null,null,null,null,null,null,null],
['26日',510,null,null,401,null,null,null,null,null,null,null,null],
['27日',485,null,null,381,null,null,null,null,null,null,null,null],
['28日',439,null,null,428,null,null,null,null,null,null,null,null],
['29日',512,null,null,522,null,null,null,null,null,null,null,null],
['30日',458,null,null,555,null,null,null,null,null,null,null,null],
['31日',453,null,null,null,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11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=30 -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)
      }
    });
  }

});