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',382,null,null,406,null,null,null,null,null,null,null,null],
['2日',359,null,null,350,null,null,null,null,null,null,null,null],
['3日',384,null,null,350,null,null,null,null,null,null,null,null],
['4日',383,null,null,368,null,null,null,null,null,null,null,null],
['5日',363,null,null,361,null,null,null,null,null,null,null,null],
['6日',383,null,null,399,null,null,null,null,null,null,null,null],
['7日',364,null,null,489,null,null,null,null,null,null,null,null],
['8日',365,null,null,459,null,null,null,null,null,null,null,null],
['9日',398,null,null,437,null,null,null,null,null,null,null,null],
['10日',396,null,null,466,null,null,null,null,null,null,null,null],
['11日',420,null,null,446,null,null,null,null,null,null,null,null],
['12日',303,null,null,485,null,null,null,null,null,null,null,null],
['13日',298,null,null,416,null,null,null,null,null,null,null,null],
['14日',330,null,null,366,null,null,null,null,null,null,null,null],
['15日',328,null,null,454,null,null,null,null,null,null,null,null],
['16日',329,null,null,333,null,null,null,null,null,null,null,null],
['17日',378,null,null,256,null,null,null,null,null,null,null,null],
['18日',435,null,null,276,null,null,null,null,null,null,null,null],
['19日',413,null,null,314,null,null,null,null,null,null,null,null],
['20日',378,null,null,405,null,null,null,null,null,null,null,null],
['21日',366,null,null,451,null,null,null,null,null,null,null,null],
['22日',393,null,null,420,null,null,null,null,null,null,null,null],
['23日',389,null,null,440,null,null,null,null,null,null,null,null],
['24日',387,null,null,411,null,null,null,null,null,null,null,null],
['25日',438,null,null,404,null,null,null,null,null,null,null,null],
['26日',431,null,null,424,null,null,null,null,null,null,null,null],
['27日',421,null,null,295,null,null,null,null,null,null,null,null],
['28日',412,null,null,279,null,null,null,null,null,null,null,null],
['29日',391,null,null,377,null,null,null,null,null,null,null,null],
['30日',440,null,null,440,null,null,null,null,null,null,null,null],
['31日',460,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:'2023年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});