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',832,null,null,935,null,null,null,null,null,null,null,null],
['2日',474,null,null,445,null,null,null,null,null,null,null,null],
['3日',542,null,null,491,null,null,null,null,null,null,null,null],
['4日',613,null,null,611,null,null,null,null,null,null,null,null],
['5日',685,null,null,633,null,null,null,null,null,null,null,null],
['6日',667,null,null,611,null,null,null,null,null,null,null,null],
['7日',712,null,null,770,null,null,null,null,null,null,null,null],
['8日',806,null,null,930,null,null,null,null,null,null,null,null],
['9日',756,null,null,1082,null,null,null,null,null,null,null,null],
['10日',746,null,null,927,null,null,null,null,null,null,null,null],
['11日',878,null,null,504,null,null,null,null,null,null,null,null],
['12日',928,null,null,665,null,null,null,null,null,null,null,null],
['13日',null,null,null,769,null,null,null,null,null,null,null,null],
['14日',922,null,null,786,null,null,null,null,null,null,null,null],
['15日',818,null,null,870,null,null,null,null,null,null,null,null],
['16日',792,null,null,830,null,null,null,null,null,null,null,null],
['17日',923,null,null,601,null,null,null,null,null,null,null,null],
['18日',807,null,null,738,null,null,null,null,null,null,null,null],
['19日',922,null,null,847,null,null,null,null,null,null,null,null],
['20日',512,null,null,1004,null,null,null,null,null,null,null,null],
['21日',482,null,null,969,null,null,null,null,null,null,null,null],
['22日',588,null,null,758,null,null,null,null,null,null,null,null],
['23日',741,null,null,884,null,null,null,null,null,null,null,null],
['24日',801,null,null,641,null,null,null,null,null,null,null,null],
['25日',761,null,null,772,null,null,null,null,null,null,null,null],
['26日',477,null,null,692,null,null,null,null,null,null,null,null],
['27日',551,null,null,870,null,null,null,null,null,null,null,null],
['28日',664,null,null,975,null,null,null,null,null,null,null,null],
['29日',748,null,null,940,null,null,null,null,null,null,null,null],
['30日',830,null,null,888,null,null,null,null,null,null,null,null],
['31日',843,null,null,754,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: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=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)
      }
    });
  }

});