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',1136,null,null,1126,null,null,null,null,null,null,null,null],
['2日',674,null,null,741,null,null,null,null,null,null,null,null],
['3日',713,null,null,789,null,null,null,null,null,null,null,null],
['4日',799,null,null,950,null,null,null,null,null,null,null,null],
['5日',845,null,null,876,null,null,null,null,null,null,null,null],
['6日',766,null,null,768,null,null,null,null,null,null,null,null],
['7日',824,null,null,787,null,null,null,null,null,null,null,null],
['8日',838,null,null,893,null,null,null,null,null,null,null,null],
['9日',845,null,null,942,null,null,null,null,null,null,null,null],
['10日',953,null,null,752,null,null,null,null,null,null,null,null],
['11日',993,null,null,677,null,null,null,null,null,null,null,null],
['12日',945,null,null,700,null,null,null,null,null,null,null,null],
['13日',880,null,null,674,null,null,null,null,null,null,null,null],
['14日',904,null,null,644,null,null,null,null,null,null,null,null],
['15日',806,null,null,706,null,null,null,null,null,null,null,null],
['16日',831,null,null,819,null,null,null,null,null,null,null,null],
['17日',890,null,null,659,null,null,null,null,null,null,null,null],
['18日',822,null,null,715,null,null,null,null,null,null,null,null],
['19日',785,null,null,888,null,null,null,null,null,null,null,null],
['20日',929,null,null,819,null,null,null,null,null,null,null,null],
['21日',981,null,null,689,null,null,null,null,null,null,null,null],
['22日',980,null,null,749,null,null,null,null,null,null,null,null],
['23日',997,null,null,711,null,null,null,null,null,null,null,null],
['24日',937,null,null,825,null,null,null,null,null,null,null,null],
['25日',905,null,null,794,null,null,null,null,null,null,null,null],
['26日',1048,null,null,790,null,null,null,null,null,null,null,null],
['27日',1084,null,null,679,null,null,null,null,null,null,null,null],
['28日',1099,null,null,860,null,null,null,null,null,null,null,null],
['29日',955,null,null,null,null,null,null,null,null,null,null,null],
['30日',1031,null,null,null,null,null,null,null,null,null,null,null],
['31日',1094,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:1200},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)
      }
    });
  }

});