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',562,null,null,498,null,null,null,null,null,null,null,null],
['2日',701,null,null,524,null,null,null,null,null,null,null,null],
['3日',875,null,null,547,null,null,null,null,null,null,null,null],
['4日',401,null,null,547,null,null,null,null,null,null,null,null],
['5日',429,null,null,611,null,null,null,null,null,null,null,null],
['6日',481,null,null,597,null,null,null,null,null,null,null,null],
['7日',460,null,null,447,null,null,null,null,null,null,null,null],
['8日',515,null,null,469,null,null,null,null,null,null,null,null],
['9日',588,null,null,581,null,null,null,null,null,null,null,null],
['10日',379,null,null,562,null,null,null,null,null,null,null,null],
['11日',417,null,null,684,null,null,null,null,null,null,null,null],
['12日',456,null,null,743,null,null,null,null,null,null,null,null],
['13日',517,null,null,490,null,null,null,null,null,null,null,null],
['14日',646,null,null,545,null,null,null,null,null,null,null,null],
['15日',777,null,null,581,null,null,null,null,null,null,null,null],
['16日',443,null,null,351,null,null,null,null,null,null,null,null],
['17日',530,null,null,393,null,null,null,null,null,null,null,null],
['18日',504,null,null,456,null,null,null,null,null,null,null,null],
['19日',503,null,null,306,null,null,null,null,null,null,null,null],
['20日',613,null,null,352,null,null,null,null,null,null,null,null],
['21日',353,null,null,445,null,null,null,null,null,null,null,null],
['22日',326,null,null,510,null,null,null,null,null,null,null,null],
['23日',400,null,null,425,null,null,null,null,null,null,null,null],
['24日',486,null,null,439,null,null,null,null,null,null,null,null],
['25日',426,null,null,546,null,null,null,null,null,null,null,null],
['26日',357,null,null,407,null,null,null,null,null,null,null,null],
['27日',400,null,null,461,null,null,null,null,null,null,null,null],
['28日',473,null,null,551,null,null,null,null,null,null,null,null],
['29日',517,null,null,575,null,null,null,null,null,null,null,null],
['30日',646,null,null,398,null,null,null,null,null,null,null,null],
['31日',null,null,null,432,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});