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',391,null,null,411,null,null,null,null,null,null,null,null],
['2日',417,null,null,441,null,null,null,null,null,null,null,null],
['3日',408,null,null,459,null,null,null,null,null,null,null,null],
['4日',421,null,null,449,null,null,null,null,null,null,null,null],
['5日',458,null,null,475,null,null,null,null,null,null,null,null],
['6日',425,null,null,514,null,null,null,null,null,null,null,null],
['7日',343,null,null,557,null,null,null,null,null,null,null,null],
['8日',406,null,null,534,null,null,null,null,null,null,null,null],
['9日',443,null,null,512,null,null,null,null,null,null,null,null],
['10日',471,null,null,514,null,null,null,null,null,null,null,null],
['11日',498,null,null,197,null,null,null,null,null,197,null,null],
['12日',395,null,null,221,null,null,null,null,null,null,null,null],
['13日',444,null,null,296,null,null,null,null,null,null,null,null],
['14日',218,null,null,371,null,null,null,null,null,null,null,null],
['15日',313,null,null,378,null,null,null,null,null,null,null,null],
['16日',414,null,null,381,null,null,null,null,null,null,null,null],
['17日',464,null,null,437,null,null,null,null,null,null,null,null],
['18日',451,null,null,207,null,null,null,null,null,null,null,null],
['19日',469,null,null,246,null,null,null,null,null,null,null,null],
['20日',511,null,null,338,null,null,null,null,null,null,null,null],
['21日',497,null,null,385,null,null,null,null,null,null,null,null],
['22日',481,null,null,357,null,null,null,null,null,null,null,null],
['23日',497,null,null,423,null,null,null,null,null,null,null,null],
['24日',513,null,null,487,null,null,null,null,null,null,null,null],
['25日',517,null,null,175,null,null,null,null,null,175,null,null],
['26日',536,null,null,209,null,null,null,null,null,null,null,null],
['27日',529,null,null,282,null,null,null,null,null,null,null,null],
['28日',198,null,null,307,null,null,198,null,null,null,null,null],
['29日',261,null,null,341,null,null,null,null,null,null,null,null],
['30日',335,null,null,342,null,null,null,null,null,null,null,null],
['31日',386,null,null,333,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)
      }
    });
  }

});