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',458,null,null,522,null,null,null,null,null,null,null,null],
['2日',190,null,null,293,null,null,190,null,null,null,null,null],
['3日',192,null,null,341,null,null,192,null,null,null,null,null],
['4日',215,null,null,335,null,null,null,null,null,null,null,null],
['5日',240,null,null,335,null,null,null,null,null,null,null,null],
['6日',277,null,null,353,null,null,null,null,null,null,null,null],
['7日',181,null,null,414,null,null,181,null,null,null,null,null],
['8日',227,null,null,366,null,null,null,null,null,null,null,null],
['9日',281,null,null,439,null,null,null,null,null,null,null,null],
['10日',327,null,null,328,null,null,null,null,null,null,null,null],
['11日',319,null,null,379,null,null,null,null,null,null,null,null],
['12日',361,null,null,335,null,null,null,null,null,null,null,null],
['13日',406,null,null,391,null,null,null,null,null,null,null,null],
['14日',312,null,null,444,null,null,null,null,null,null,null,null],
['15日',332,null,null,489,null,null,null,null,null,null,null,null],
['16日',372,null,null,499,null,null,null,null,null,null,null,null],
['17日',401,null,null,336,null,null,null,null,null,null,null,null],
['18日',315,null,null,284,null,null,null,null,null,null,null,null],
['19日',345,null,null,330,null,null,null,null,null,null,null,null],
['20日',436,null,null,468,null,null,null,null,null,null,null,null],
['21日',407,null,null,341,null,null,null,null,null,null,null,null],
['22日',484,null,null,385,null,null,null,null,null,null,null,null],
['23日',572,null,null,445,null,null,null,null,null,null,null,null],
['24日',395,null,null,500,null,null,null,null,null,null,null,null],
['25日',436,null,null,402,null,null,null,null,null,null,null,null],
['26日',336,null,null,460,null,null,null,null,null,null,null,null],
['27日',353,null,null,486,null,null,null,null,null,null,null,null],
['28日',392,null,null,443,null,null,null,null,null,null,null,null],
['29日',502,null,null,523,null,null,null,null,null,null,null,null],
['30日',454,null,null,481,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9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=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)
      }
    });
  }

});