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',521,null,null,492,null,null,null,null,null,null,null,null],
['2日',520,null,null,540,null,null,null,null,null,null,null,null],
['3日',545,null,null,485,null,null,null,null,null,null,null,null],
['4日',537,null,null,518,null,null,null,null,null,null,null,null],
['5日',588,null,null,563,null,null,null,null,null,null,null,null],
['6日',572,null,null,504,null,null,null,null,null,null,null,null],
['7日',605,null,null,549,null,null,null,null,null,null,null,null],
['8日',593,null,null,510,null,null,null,null,null,null,null,null],
['9日',517,null,null,576,null,null,null,null,null,null,null,null],
['10日',512,null,null,535,null,null,null,null,null,null,null,null],
['11日',541,null,null,343,null,null,null,null,null,null,null,null],
['12日',498,null,null,388,null,null,null,null,null,null,null,null],
['13日',467,null,null,380,null,null,null,null,null,null,null,null],
['14日',538,null,null,474,null,null,null,null,null,null,null,null],
['15日',574,null,null,472,null,null,null,null,null,null,null,null],
['16日',648,null,null,469,null,null,null,null,null,null,null,null],
['17日',621,null,null,500,null,null,null,null,null,null,null,null],
['18日',542,null,null,520,null,null,null,null,null,null,null,null],
['19日',613,null,null,561,null,null,null,null,null,null,null,null],
['20日',603,null,null,485,null,null,null,null,null,null,null,null],
['21日',590,null,null,521,null,null,null,null,null,null,null,null],
['22日',427,null,null,544,null,null,null,null,null,null,null,null],
['23日',340,null,null,488,null,null,null,null,null,null,null,null],
['24日',384,null,null,517,null,null,null,null,null,null,null,null],
['25日',437,null,null,600,null,null,null,null,null,null,null,null],
['26日',441,null,null,519,null,null,null,null,null,null,null,null],
['27日',435,null,null,558,null,null,null,null,null,null,null,null],
['28日',458,null,null,546,null,null,null,null,null,null,null,null],
['29日',457,null,null,517,null,null,null,null,null,null,null,null],
['30日',513,null,null,555,null,null,null,null,null,null,null,null],
['31日',560,null,null,538,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: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)
      }
    });
  }

});