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',571,null,null,826,null,null,null,null,null,null,null,null],
['2日',439,null,null,475,null,null,null,null,null,null,null,null],
['3日',476,null,null,534,null,null,null,null,null,null,null,null],
['4日',531,null,null,657,null,null,null,null,null,null,null,null],
['5日',561,null,null,749,null,null,null,null,null,null,null,null],
['6日',598,null,null,731,null,null,null,null,null,null,null,null],
['7日',607,null,null,795,null,null,null,null,null,null,null,null],
['8日',608,null,null,733,null,null,null,null,null,null,null,null],
['9日',588,null,null,479,null,null,null,null,null,null,null,null],
['10日',551,null,null,538,null,null,null,null,null,null,null,null],
['11日',627,null,null,589,null,null,null,null,null,null,null,null],
['12日',675,null,null,626,null,null,null,null,null,null,null,null],
['13日',651,null,null,635,null,null,null,null,null,null,null,null],
['14日',419,null,null,410,null,null,null,null,null,null,null,null],
['15日',482,null,null,475,null,null,null,null,null,null,null,null],
['16日',623,null,null,547,null,null,null,null,null,null,null,null],
['17日',680,null,null,657,null,null,null,null,null,null,null,null],
['18日',668,null,null,684,null,null,null,null,null,null,null,null],
['19日',670,null,null,624,null,null,null,null,null,null,null,null],
['20日',814,null,null,653,null,null,null,null,null,null,null,null],
['21日',834,null,null,610,null,null,null,null,null,null,null,null],
['22日',801,null,null,592,null,null,null,null,null,null,null,null],
['23日',843,null,null,576,null,null,null,null,null,null,null,null],
['24日',746,null,null,519,null,null,null,null,null,null,null,null],
['25日',817,null,null,244,null,null,null,null,null,null,null,null],
['26日',870,null,null,248,null,null,null,null,null,null,null,null],
['27日',794,null,null,278,null,null,null,null,null,null,null,null],
['28日',764,null,null,324,null,null,null,null,null,null,null,null],
['29日',712,null,null,357,null,null,null,null,null,null,null,null],
['30日',675,null,null,413,null,null,null,null,null,null,null,null],
['31日',697,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: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=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)
      }
    });
  }

});