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',396,null,null,365,null,null,null,null,null,null,null,null],
['2日',375,null,null,331,null,null,null,null,null,null,null,null],
['3日',399,null,null,382,null,null,null,null,null,null,null,null],
['4日',406,null,null,282,null,null,null,null,null,null,null,null],
['5日',303,null,null,327,null,null,null,null,null,null,null,null],
['6日',315,null,null,391,null,null,null,null,null,null,null,null],
['7日',349,null,null,402,null,null,null,null,null,null,null,null],
['8日',417,null,null,274,null,null,null,null,null,null,null,null],
['9日',287,null,null,296,null,null,null,null,null,null,null,null],
['10日',325,null,null,336,null,null,null,null,null,null,null,null],
['11日',271,null,null,220,null,null,null,null,null,null,null,null],
['12日',308,null,null,263,null,null,null,null,null,null,null,null],
['13日',378,null,null,336,null,null,null,null,null,null,null,null],
['14日',263,null,null,439,null,null,null,null,null,null,null,null],
['15日',296,null,null,484,null,null,null,null,null,null,null,null],
['16日',363,null,null,327,null,null,null,null,null,null,null,null],
['17日',366,null,null,377,null,null,null,null,null,null,null,null],
['18日',349,null,null,388,null,null,null,null,null,null,null,null],
['19日',315,null,null,440,null,null,null,null,null,null,null,null],
['20日',364,null,null,529,null,null,null,null,null,null,null,null],
['21日',376,null,null,522,null,null,null,null,null,null,null,null],
['22日',498,null,null,208,null,null,null,null,null,null,null,null],
['23日',326,null,null,169,null,null,null,null,null,169,null,null],
['24日',375,null,null,198,null,null,null,null,null,198,null,null],
['25日',456,null,null,254,null,null,null,null,null,null,null,null],
['26日',346,null,null,308,null,null,null,null,null,null,null,null],
['27日',374,null,null,299,null,null,null,null,null,null,null,null],
['28日',414,null,null,328,null,null,null,null,null,null,null,null],
['29日',453,null,null,379,null,null,null,null,null,null,null,null],
['30日',305,null,null,396,null,null,null,null,null,null,null,null],
['31日',352,null,null,368,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:600},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)
      }
    });
  }

});