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',506,null,null,500,null,null,null,null,null,null,null,null],
['2日',445,null,null,351,null,null,null,null,null,null,null,null],
['3日',443,null,null,381,null,null,null,null,null,null,null,null],
['4日',460,null,null,406,null,null,null,null,null,null,null,null],
['5日',487,null,null,399,null,null,null,null,null,null,null,null],
['6日',471,null,null,392,null,null,null,null,null,null,null,null],
['7日',416,null,null,433,null,null,null,null,null,null,null,null],
['8日',502,null,null,452,null,null,null,null,null,null,null,null],
['9日',417,null,null,441,null,null,null,null,null,null,null,null],
['10日',407,null,null,477,null,null,null,null,null,null,null,null],
['11日',407,null,null,531,null,null,null,null,null,null,null,null],
['12日',496,null,null,472,null,null,null,null,null,null,null,null],
['13日',453,null,null,478,null,null,null,null,null,null,null,null],
['14日',506,null,null,479,null,null,null,null,null,null,null,null],
['15日',492,null,null,371,null,null,null,null,null,null,null,null],
['16日',560,null,null,435,null,null,null,null,null,null,null,null],
['17日',540,null,null,542,null,null,null,null,null,null,null,null],
['18日',552,null,null,529,null,null,null,null,null,null,null,null],
['19日',540,null,null,526,null,null,null,null,null,null,null,null],
['20日',523,null,null,575,null,null,null,null,null,null,null,null],
['21日',578,null,null,561,null,null,null,null,null,null,null,null],
['22日',618,null,null,552,null,null,null,null,null,null,null,null],
['23日',637,null,null,548,null,null,null,null,null,null,null,null],
['24日',588,null,null,480,null,null,null,null,null,null,null,null],
['25日',556,null,null,564,null,null,null,null,null,null,null,null],
['26日',524,null,null,668,null,null,null,null,null,null,null,null],
['27日',517,null,null,628,null,null,null,null,null,null,null,null],
['28日',546,null,null,628,null,null,null,null,null,null,null,null],
['29日',542,null,null,558,null,null,null,null,null,null,null,null],
['30日',523,null,null,567,null,null,null,null,null,null,null,null],
['31日',481,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)
      }
    });
  }

});