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,814,null,null,null,null,null,null,null,null],
['2日',568,null,null,633,null,null,null,null,null,null,null,null],
['3日',591,null,null,760,null,null,null,null,null,null,null,null],
['4日',690,null,null,968,null,null,null,null,null,null,null,null],
['5日',785,null,null,802,null,null,null,null,null,null,null,null],
['6日',765,null,null,882,null,null,null,null,null,null,null,null],
['7日',651,null,null,815,null,null,null,null,null,null,null,null],
['8日',619,null,null,768,null,null,null,null,null,null,null,null],
['9日',582,null,null,747,null,null,null,null,null,null,null,null],
['10日',574,null,null,687,null,null,null,null,null,null,null,null],
['11日',709,null,null,596,null,null,null,null,null,null,null,null],
['12日',862,null,null,null,null,null,null,null,null,null,null,null],
['13日',617,null,null,872,null,null,null,null,null,null,null,null],
['14日',757,null,null,927,null,null,null,null,null,null,null,null],
['15日',736,null,null,818,null,null,null,null,null,null,null,null],
['16日',818,null,null,843,null,null,null,null,null,null,null,null],
['17日',559,null,null,439,null,null,null,null,null,null,null,null],
['18日',634,null,null,643,null,null,null,null,null,null,null,null],
['19日',729,null,null,695,null,null,null,null,null,null,null,null],
['20日',829,null,null,718,null,null,null,null,null,null,null,null],
['21日',944,null,null,646,null,null,null,null,null,null,null,null],
['22日',953,null,null,732,null,null,null,null,null,null,null,null],
['23日',1220,null,null,883,null,null,null,null,null,null,null,null],
['24日',1212,null,null,923,null,null,null,null,null,null,null,null],
['25日',636,null,null,801,null,null,null,null,null,null,null,null],
['26日',702,null,null,771,null,null,null,null,null,null,null,null],
['27日',793,null,null,971,null,null,null,null,null,null,null,null],
['28日',819,null,null,1101,null,null,null,null,null,null,null,null],
['29日',897,null,null,757,null,null,null,null,null,null,null,null],
['30日',872,null,null,939,null,null,null,null,null,null,null,null],
['31日',770,null,null,1072,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});