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',619,null,null,564,null,null,null,null,null,null,null,null],
['2日',682,null,null,627,null,null,null,null,null,null,null,null],
['3日',660,null,null,631,null,null,null,null,null,null,null,null],
['4日',632,null,null,621,null,null,null,null,null,null,null,null],
['5日',600,null,null,620,null,null,null,null,null,null,null,null],
['6日',590,null,null,594,null,null,null,null,null,null,null,null],
['7日',584,null,null,635,null,null,null,null,null,null,null,null],
['8日',559,null,null,567,null,null,null,null,null,null,null,null],
['9日',550,null,null,557,null,null,null,null,null,null,null,null],
['10日',572,null,null,554,null,null,null,null,null,null,null,null],
['11日',548,null,null,602,null,null,null,null,null,null,null,null],
['12日',577,null,null,602,null,null,null,null,null,null,null,null],
['13日',584,null,null,628,null,null,null,null,null,null,null,null],
['14日',589,null,null,594,null,null,null,null,null,null,null,null],
['15日',571,null,null,592,null,null,null,null,null,null,null,null],
['16日',625,null,null,596,null,null,null,null,null,null,null,null],
['17日',608,null,null,640,null,null,null,null,null,null,null,null],
['18日',566,null,null,679,null,null,null,null,null,null,null,null],
['19日',575,null,null,569,null,null,null,null,null,null,null,null],
['20日',581,null,null,622,null,null,null,null,null,null,null,null],
['21日',588,null,null,595,null,null,null,null,null,null,null,null],
['22日',606,null,null,569,null,null,null,null,null,null,null,null],
['23日',618,null,null,567,null,null,null,null,null,null,null,null],
['24日',640,null,null,554,null,null,null,null,null,null,null,null],
['25日',610,null,null,552,null,null,null,null,null,null,null,null],
['26日',587,null,null,527,null,null,null,null,null,null,null,null],
['27日',621,null,null,609,null,null,null,null,null,null,null,null],
['28日',630,null,null,634,null,null,null,null,null,null,null,null],
['29日',665,null,null,588,null,null,null,null,null,null,null,null],
['30日',673,null,null,552,null,null,null,null,null,null,null,null],
['31日',595,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:'2021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)
      }
    });
  }

});