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',906,null,null,794,null,null,null,null,null,null,null,null],
['2日',919,null,null,876,null,null,null,null,null,null,null,null],
['3日',829,null,null,870,null,null,null,null,null,null,null,null],
['4日',888,null,null,857,null,null,null,null,null,null,null,null],
['5日',966,null,null,894,null,null,null,null,null,null,null,null],
['6日',null,null,null,864,null,null,null,null,null,null,null,null],
['7日',874,null,null,817,null,null,null,null,null,null,null,null],
['8日',929,null,null,827,null,null,null,null,null,null,null,null],
['9日',886,null,null,854,null,null,null,null,null,null,null,null],
['10日',860,null,null,862,null,null,null,null,null,null,null,null],
['11日',884,null,null,864,null,null,null,null,null,null,null,null],
['12日',766,null,null,923,null,null,null,null,null,null,null,null],
['13日',747,null,null,915,null,null,null,null,null,null,null,null],
['14日',912,null,null,809,null,null,null,null,null,null,null,null],
['15日',980,null,null,897,null,null,null,null,null,null,null,null],
['16日',1009,null,null,876,null,null,null,null,null,null,null,null],
['17日',932,null,null,798,null,null,null,null,null,null,null,null],
['18日',856,null,null,885,null,null,null,null,null,null,null,null],
['19日',946,null,null,1005,null,null,null,null,null,null,null,null],
['20日',943,null,null,890,null,null,null,null,null,null,null,null],
['21日',927,null,null,898,null,null,null,null,null,null,null,null],
['22日',1007,null,null,853,null,null,null,null,null,null,null,null],
['23日',926,null,null,884,null,null,null,null,null,null,null,null],
['24日',887,null,null,917,null,null,null,null,null,null,null,null],
['25日',864,null,null,674,null,null,null,null,null,null,null,null],
['26日',845,null,null,814,null,null,null,null,null,null,null,null],
['27日',866,null,null,993,null,null,null,null,null,null,null,null],
['28日',879,null,null,921,null,null,null,null,null,null,null,null],
['29日',990,null,null,966,null,null,null,null,null,null,null,null],
['30日',880,null,null,838,null,null,null,null,null,null,null,null],
['31日',835,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:1100},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)
      }
    });
  }

});