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',376,null,null,566,null,null,null,null,null,null,null,null],
['2日',446,null,null,539,null,null,null,null,null,null,null,null],
['3日',468,null,null,538,null,null,null,null,null,null,null,null],
['4日',496,null,null,577,null,null,null,null,null,null,null,null],
['5日',553,null,null,635,null,null,null,null,null,null,null,null],
['6日',524,null,null,597,null,null,null,null,null,null,null,null],
['7日',554,null,null,484,null,null,null,null,null,null,null,null],
['8日',623,null,null,506,null,null,null,null,null,null,null,null],
['9日',533,null,null,546,null,null,null,null,null,null,null,null],
['10日',630,null,null,599,null,null,null,null,null,null,null,null],
['11日',651,null,null,581,null,null,null,null,null,null,null,null],
['12日',605,null,null,529,null,null,null,null,null,null,null,null],
['13日',570,null,null,651,null,null,null,null,null,null,null,null],
['14日',437,null,null,669,null,null,null,null,null,null,null,null],
['15日',535,null,null,699,null,null,null,null,null,null,null,null],
['16日',552,null,null,811,null,null,null,null,null,null,null,null],
['17日',567,null,null,869,null,null,null,null,null,null,null,null],
['18日',688,null,null,609,null,null,null,null,null,null,null,null],
['19日',736,null,null,619,null,null,null,null,null,null,null,null],
['20日',737,null,null,687,null,null,null,null,null,null,null,null],
['21日',619,null,null,753,null,null,null,null,null,null,null,null],
['22日',662,null,null,749,null,null,null,null,null,null,null,null],
['23日',792,null,null,701,null,null,null,null,null,null,null,null],
['24日',752,null,null,789,null,null,null,null,null,null,null,null],
['25日',714,null,null,780,null,null,null,null,null,null,null,null],
['26日',668,null,null,841,null,null,null,null,null,null,null,null],
['27日',721,null,null,796,null,null,null,null,null,null,null,null],
['28日',444,null,null,839,null,null,null,null,null,null,null,null],
['29日',482,null,null,940,null,null,null,null,null,null,null,null],
['30日',583,null,null,897,null,null,null,null,null,null,null,null],
['31日',517,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: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=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)
      }
    });
  }

});