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',663,null,null,787,null,null,null,null,null,null,null,null],
['2日',738,null,null,775,null,null,null,null,null,null,null,null],
['3日',757,null,null,773,null,null,null,null,null,null,null,null],
['4日',774,null,null,755,null,null,null,null,null,null,null,null],
['5日',712,null,null,701,null,null,null,null,null,null,null,null],
['6日',712,null,null,959,null,null,null,null,null,null,null,null],
['7日',693,null,null,643,null,null,null,null,null,null,null,null],
['8日',678,null,null,644,null,null,null,null,null,null,null,null],
['9日',705,null,null,694,null,null,null,null,null,null,null,null],
['10日',758,null,null,671,null,null,null,null,null,null,null,null],
['11日',742,null,null,724,null,null,null,null,null,null,null,null],
['12日',751,null,null,711,null,null,null,null,null,null,null,null],
['13日',725,null,null,723,null,null,null,null,null,null,null,null],
['14日',747,null,null,734,null,null,null,null,null,null,null,null],
['15日',709,null,null,777,null,null,null,null,null,null,null,null],
['16日',752,null,null,761,null,null,null,null,null,null,null,null],
['17日',791,null,null,708,null,null,null,null,null,null,null,null],
['18日',808,null,null,733,null,null,null,null,null,null,null,null],
['19日',727,null,null,687,null,null,null,null,null,null,null,null],
['20日',676,null,null,716,null,null,null,null,null,null,null,null],
['21日',687,null,null,774,null,null,null,null,null,null,null,null],
['22日',704,null,null,797,null,null,null,null,null,null,null,null],
['23日',772,null,null,722,null,null,null,null,null,null,null,null],
['24日',699,null,null,697,null,null,null,null,null,null,null,null],
['25日',641,null,null,728,null,null,null,null,null,null,null,null],
['26日',629,null,null,738,null,null,null,null,null,null,null,null],
['27日',723,null,null,730,null,null,null,null,null,null,null,null],
['28日',701,null,null,775,null,null,null,null,null,null,null,null],
['29日',756,null,null,762,null,null,null,null,null,null,null,null],
['30日',740,null,null,800,null,null,null,null,null,null,null,null],
['31日',null,null,null,749,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});