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',792,null,null,672,null,null,null,null,null,null,null,null],
['2日',805,null,null,781,null,null,null,null,null,null,null,null],
['3日',791,null,null,743,null,null,null,null,null,null,null,null],
['4日',757,null,null,770,null,null,null,null,null,null,null,null],
['5日',784,null,null,732,null,null,null,null,null,null,null,null],
['6日',842,null,null,734,null,null,null,null,null,null,null,null],
['7日',748,null,null,735,null,null,null,null,null,null,null,null],
['8日',746,null,null,676,null,null,null,null,null,null,null,null],
['9日',723,null,null,727,null,null,null,null,null,null,null,null],
['10日',742,null,null,684,null,null,null,null,null,null,null,null],
['11日',685,null,null,705,null,null,null,null,null,null,null,null],
['12日',719,null,null,712,null,null,null,null,null,null,null,null],
['13日',713,null,null,712,null,null,null,null,null,null,null,null],
['14日',752,null,null,683,null,null,null,null,null,null,null,null],
['15日',748,null,null,690,null,null,null,null,null,null,null,null],
['16日',692,null,null,700,null,null,null,null,null,null,null,null],
['17日',792,null,null,728,null,null,null,null,null,null,null,null],
['18日',766,null,null,753,null,null,null,null,null,null,null,null],
['19日',789,null,null,806,null,null,null,null,null,null,null,null],
['20日',809,null,null,771,null,null,null,null,null,null,null,null],
['21日',819,null,null,769,null,null,null,null,null,null,null,null],
['22日',850,null,null,821,null,null,null,null,null,null,null,null],
['23日',863,null,null,797,null,null,null,null,null,null,null,null],
['24日',823,null,null,789,null,null,null,null,null,null,null,null],
['25日',774,null,null,808,null,null,null,null,null,null,null,null],
['26日',815,null,null,697,null,null,null,null,null,null,null,null],
['27日',812,null,null,728,null,null,null,null,null,null,null,null],
['28日',791,null,null,805,null,null,null,null,null,null,null,null],
['29日',681,null,null,null,null,null,null,null,null,null,null,null],
['30日',695,null,null,null,null,null,null,null,null,null,null,null],
['31日',597,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:'2023年2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=28 -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)
      }
    });
  }

});