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',1035,null,null,953,null,null,null,null,null,null,null,null],
['2日',462,null,null,503,null,null,null,null,null,null,null,null],
['3日',529,null,null,582,null,null,null,null,null,null,null,null],
['4日',576,null,null,726,null,null,null,null,null,null,null,null],
['5日',681,null,null,765,null,null,null,null,null,null,null,null],
['6日',779,null,null,785,null,null,null,null,null,null,null,null],
['7日',784,null,null,788,null,null,null,null,null,null,null,null],
['8日',781,null,null,800,null,null,null,null,null,null,null,null],
['9日',876,null,null,874,null,null,null,null,null,null,null,null],
['10日',942,null,null,830,null,null,null,null,null,null,null,null],
['11日',751,null,null,932,null,null,null,null,null,null,null,null],
['12日',761,null,null,1046,null,null,null,null,null,null,null,null],
['13日',741,null,null,1127,null,null,null,null,null,null,null,null],
['14日',794,null,null,854,null,null,null,null,null,null,null,null],
['15日',773,null,null,811,null,null,null,null,null,null,null,null],
['16日',832,null,null,723,null,null,null,null,null,null,null,null],
['17日',890,null,null,533,null,null,null,null,null,null,null,null],
['18日',1047,null,null,679,null,null,null,null,null,null,null,null],
['19日',518,null,null,813,null,null,null,null,null,null,null,null],
['20日',664,null,null,725,null,null,null,null,null,null,null,null],
['21日',774,null,null,873,null,null,null,null,null,null,null,null],
['22日',814,null,null,848,null,null,null,null,null,null,null,null],
['23日',807,null,null,555,null,null,null,null,null,null,null,null],
['24日',863,null,null,620,null,null,null,null,null,null,null,null],
['25日',893,null,null,820,null,null,null,null,null,null,null,null],
['26日',698,null,null,767,null,null,null,null,null,null,null,null],
['27日',801,null,null,825,null,null,null,null,null,null,null,null],
['28日',861,null,null,852,null,null,null,null,null,null,null,null],
['29日',948,null,null,745,null,null,null,null,null,null,null,null],
['30日',935,null,null,837,null,null,null,null,null,null,null,null],
['31日',920,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)
      }
    });
  }

});