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',781,null,null,740,null,null,null,null,null,null,null,null],
['2日',902,null,null,892,null,null,null,null,null,null,null,null],
['3日',853,null,null,917,null,null,null,null,null,null,null,null],
['4日',840,null,null,878,null,null,null,null,null,null,null,null],
['5日',775,null,null,825,null,null,null,null,null,null,null,null],
['6日',752,null,null,820,null,null,null,null,null,null,null,null],
['7日',763,null,null,812,null,null,null,null,null,null,null,null],
['8日',822,null,null,772,null,null,null,null,null,null,null,null],
['9日',804,null,null,811,null,null,null,null,null,null,null,null],
['10日',782,null,null,863,null,null,null,null,null,null,null,null],
['11日',756,null,null,800,null,null,null,null,null,null,null,null],
['12日',787,null,null,737,null,null,null,null,null,null,null,null],
['13日',821,null,null,754,null,null,null,null,null,null,null,null],
['14日',796,null,null,730,null,null,null,null,null,null,null,null],
['15日',785,null,null,770,null,null,null,null,null,null,null,null],
['16日',792,null,null,870,null,null,null,null,null,null,null,null],
['17日',789,null,null,870,null,null,null,null,null,null,null,null],
['18日',789,null,null,791,null,null,null,null,null,null,null,null],
['19日',813,null,null,777,null,null,null,null,null,null,null,null],
['20日',769,null,null,728,null,null,null,null,null,null,null,null],
['21日',770,null,null,669,null,null,null,null,null,null,null,null],
['22日',817,null,null,815,null,null,null,null,null,null,null,null],
['23日',725,null,null,806,null,null,null,null,null,null,null,null],
['24日',723,null,null,838,null,null,null,null,null,null,null,null],
['25日',804,null,null,827,null,null,null,null,null,null,null,null],
['26日',849,null,null,877,null,null,null,null,null,null,null,null],
['27日',854,null,null,894,null,null,null,null,null,null,null,null],
['28日',811,null,null,885,null,null,null,null,null,null,null,null],
['29日',780,null,null,924,null,null,null,null,null,null,null,null],
['30日',815,null,null,870,null,null,null,null,null,null,null,null],
['31日',null,null,null,865,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:1000},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)
      }
    });
  }

});