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',613,null,null,781,null,null,null,null,null,null,null,null],
['2日',645,null,null,776,null,null,null,null,null,null,null,null],
['3日',686,null,null,849,null,null,null,null,null,null,null,null],
['4日',684,null,null,944,null,null,null,null,null,null,null,null],
['5日',744,null,null,987,null,null,null,null,null,null,null,null],
['6日',623,null,null,846,null,null,null,null,null,null,null,null],
['7日',541,null,null,684,null,null,null,null,null,null,null,null],
['8日',544,null,null,744,null,null,null,null,null,null,null,null],
['9日',574,null,null,882,null,null,null,null,null,null,null,null],
['10日',552,null,null,null,null,null,null,null,null,null,null,null],
['11日',608,null,null,null,null,null,null,null,null,null,null,null],
['12日',575,null,null,null,null,null,null,null,null,null,null,null],
['13日',680,null,null,950,null,null,null,null,null,null,null,null],
['14日',787,null,null,null,null,null,null,null,null,null,null,null],
['15日',928,null,null,810,null,null,null,null,null,null,null,null],
['16日',735,null,null,762,null,null,null,null,null,null,null,null],
['17日',749,null,null,929,null,null,null,null,null,null,null,null],
['18日',601,null,null,897,null,null,null,null,null,null,null,null],
['19日',686,null,null,944,null,null,null,null,null,null,null,null],
['20日',815,null,null,null,null,null,null,null,null,null,null,null],
['21日',980,null,null,819,null,null,null,null,null,null,null,null],
['22日',1109,null,null,930,null,null,null,null,null,null,null,null],
['23日',942,null,null,895,null,null,null,null,null,null,null,null],
['24日',796,null,null,725,null,null,null,null,null,null,null,null],
['25日',767,null,null,816,null,null,null,null,null,null,null,null],
['26日',774,null,null,920,null,null,null,null,null,null,null,null],
['27日',809,null,null,901,null,null,null,null,null,null,null,null],
['28日',738,null,null,933,null,null,null,null,null,null,null,null],
['29日',827,null,null,884,null,null,null,null,null,null,null,null],
['30日',1076,null,null,776,null,null,null,null,null,null,null,null],
['31日',null,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});