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',500,null,null,429,null,null,null,null,null,null,null,null],
['2日',325,null,null,422,null,null,null,null,null,null,null,null],
['3日',344,null,null,424,null,null,null,null,null,null,null,null],
['4日',397,null,null,427,null,null,null,null,null,null,null,null],
['5日',451,null,null,464,null,null,null,null,null,null,null,null],
['6日',365,null,null,384,null,null,null,null,null,null,null,null],
['7日',452,null,null,293,null,null,null,null,null,null,null,null],
['8日',487,null,null,316,null,null,null,null,null,null,null,null],
['9日',416,null,null,400,null,null,null,null,null,null,null,null],
['10日',421,null,null,448,null,null,null,null,null,null,null,null],
['11日',464,null,null,475,null,null,null,null,null,null,null,null],
['12日',479,null,null,512,null,null,null,null,null,null,null,null],
['13日',484,null,null,518,null,null,null,null,null,null,null,null],
['14日',535,null,null,315,null,null,null,null,null,null,null,null],
['15日',561,null,null,262,null,null,null,null,null,null,null,null],
['16日',376,null,null,309,null,null,null,null,null,null,null,null],
['17日',392,null,null,312,null,null,null,null,null,null,null,null],
['18日',423,null,null,312,null,null,null,null,null,null,null,null],
['19日',442,null,null,331,null,null,null,null,null,null,null,null],
['20日',343,null,null,296,null,null,null,null,null,null,null,null],
['21日',424,null,null,245,null,null,null,null,null,null,null,null],
['22日',459,null,null,274,null,null,null,null,null,null,null,null],
['23日',226,null,null,323,null,null,null,null,null,null,null,null],
['24日',235,null,null,356,null,null,null,null,null,null,null,null],
['25日',294,null,null,391,null,null,null,null,null,null,null,null],
['26日',358,null,null,400,null,null,null,null,null,null,null,null],
['27日',386,null,null,425,null,null,null,null,null,null,null,null],
['28日',423,null,null,418,null,null,null,null,null,null,null,null],
['29日',468,null,null,450,null,null,null,null,null,null,null,null],
['30日',518,null,null,512,null,null,null,null,null,null,null,null],
['31日',null,null,null,573,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: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)
      }
    });
  }

});