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',231,null,null,290,null,null,null,null,null,null,null,null],
['2日',65,null,null,67,null,null,65,null,null,67,null,null],
['3日',null,null,null,null,null,null,95,null,null,81,null,null],
['4日',null,null,null,null,null,null,131,null,null,106,null,null],
['5日',null,null,null,null,null,null,152,null,null,80,null,null],
['6日',null,null,null,null,null,null,179,null,null,97,null,null],
['7日',193,null,null,null,null,null,193,null,null,101,null,null],
['8日',208,null,null,null,null,null,null,null,null,132,null,null],
['9日',181,null,null,null,null,null,181,null,null,134,null,null],
['10日',null,null,null,null,null,null,153,null,null,141,null,null],
['11日',null,null,null,null,null,null,168,null,null,143,null,null],
['12日',null,null,null,null,null,null,179,null,null,171,null,null],
['13日',null,null,null,null,null,null,197,null,null,166,null,null],
['14日',197,null,null,177,null,null,197,null,null,177,null,null],
['15日',208,null,null,210,null,null,null,null,null,null,null,null],
['16日',181,null,null,193,null,null,181,null,null,193,null,null],
['17日',208,null,null,null,null,null,null,null,null,183,null,null],
['18日',182,null,null,152,null,null,182,null,null,152,null,null],
['19日',null,null,null,202,null,null,164,null,null,null,null,null],
['20日',176,null,null,263,null,null,176,null,null,null,null,null],
['21日',208,null,null,334,null,null,null,null,null,null,null,null],
['22日',137,null,null,347,null,null,137,null,null,null,null,null],
['23日',151,null,null,338,null,null,151,null,null,null,null,null],
['24日',202,null,null,304,null,null,null,null,null,null,null,null],
['25日',127,null,null,315,null,null,127,null,null,null,null,null],
['26日',158,null,null,390,null,null,158,null,null,null,null,null],
['27日',202,null,null,414,null,null,null,null,null,null,null,null],
['28日',205,null,null,543,null,null,null,null,null,null,null,null],
['29日',234,null,null,560,null,null,null,null,null,null,null,null],
['30日',229,null,null,482,null,null,null,null,null,null,null,null],
['31日',258,null,null,473,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1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)
      }
    });
  }

});