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',820,null,null,727,null,null,null,null,null,null,null,null],
['2日',858,null,null,818,null,null,null,null,null,null,null,null],
['3日',886,null,null,805,null,null,null,null,null,null,null,null],
['4日',862,null,null,779,null,null,null,null,null,null,null,null],
['5日',825,null,null,740,null,null,null,null,null,null,null,null],
['6日',837,null,null,804,null,null,null,null,null,null,null,null],
['7日',702,null,null,799,null,null,null,null,null,null,null,null],
['8日',214,null,null,796,null,null,null,null,null,null,null,null],
['9日',280,null,null,774,null,null,null,null,null,null,null,null],
['10日',366,null,null,753,null,null,null,null,null,null,null,null],
['11日',435,null,null,806,null,null,null,null,null,null,null,null],
['12日',473,null,null,863,null,null,null,null,null,null,null,null],
['13日',503,null,null,818,null,null,null,null,null,null,null,null],
['14日',479,null,null,835,null,null,null,null,null,null,null,null],
['15日',501,null,null,877,null,null,null,null,null,null,null,null],
['16日',561,null,null,809,null,null,null,null,null,null,null,null],
['17日',564,null,null,773,null,null,null,null,null,null,null,null],
['18日',561,null,null,807,null,null,null,null,null,null,null,null],
['19日',586,null,null,838,null,null,null,null,null,null,null,null],
['20日',599,null,null,861,null,null,null,null,null,null,null,null],
['21日',656,null,null,804,null,null,null,null,null,null,null,null],
['22日',572,null,null,833,null,null,null,null,null,null,null,null],
['23日',620,null,null,847,null,null,null,null,null,null,null,null],
['24日',724,null,null,877,null,null,null,null,null,null,null,null],
['25日',724,null,null,868,null,null,null,null,null,null,null,null],
['26日',686,null,null,858,null,null,null,null,null,null,null,null],
['27日',692,null,null,880,null,null,null,null,null,null,null,null],
['28日',735,null,null,839,null,null,null,null,null,null,null,null],
['29日',801,null,null,865,null,null,null,null,null,null,null,null],
['30日',771,null,null,780,null,null,null,null,null,null,null,null],
['31日',799,null,null,798,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});