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',405,null,null,491,null,null,null,null,null,null,null,null],
['2日',327,null,null,432,null,null,null,null,null,null,null,null],
['3日',370,null,null,414,null,null,null,null,null,null,null,null],
['4日',391,null,null,502,null,null,null,null,null,null,null,null],
['5日',442,null,null,497,null,null,null,null,null,null,null,null],
['6日',597,null,null,474,null,null,null,null,null,null,null,null],
['7日',353,null,null,476,null,null,null,null,null,null,null,null],
['8日',330,null,null,395,null,null,null,null,null,null,null,null],
['9日',431,null,null,516,null,null,null,null,null,null,null,null],
['10日',493,null,null,336,null,null,null,null,null,null,null,null],
['11日',380,null,null,442,null,null,null,null,null,null,null,null],
['12日',368,null,null,487,null,null,null,null,null,null,null,null],
['13日',381,null,null,557,null,null,null,null,null,null,null,null],
['14日',510,null,null,565,null,null,null,null,null,null,null,null],
['15日',541,null,null,524,null,null,null,null,null,null,null,null],
['16日',588,null,null,548,null,null,null,null,null,null,null,null],
['17日',672,null,null,417,null,null,null,null,null,null,null,null],
['18日',556,null,null,499,null,null,null,null,null,null,null,null],
['19日',593,null,null,562,null,null,null,null,null,null,null,null],
['20日',529,null,null,656,null,null,null,null,null,null,null,null],
['21日',655,null,null,678,null,null,null,null,null,null,null,null],
['22日',572,null,null,467,null,null,null,null,null,null,null,null],
['23日',627,null,null,503,null,null,null,null,null,null,null,null],
['24日',669,null,null,620,null,null,null,null,null,null,null,null],
['25日',492,null,null,282,null,null,null,null,null,null,null,null],
['26日',539,null,null,237,null,null,null,null,null,null,null,null],
['27日',244,null,null,338,null,null,null,null,null,null,null,null],
['28日',349,null,null,474,null,null,null,null,null,null,null,null],
['29日',481,null,null,589,null,null,null,null,null,null,null,null],
['30日',451,null,null,659,null,null,null,null,null,null,null,null],
['31日',499,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)
      }
    });
  }

});