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',904,null,null,970,null,null,null,null,null,null,null,null],
['2日',353,null,null,334,null,null,null,null,null,null,null,null],
['3日',380,null,null,354,null,null,null,null,null,null,null,null],
['4日',347,null,null,306,null,null,null,null,null,null,null,null],
['5日',440,null,null,468,null,null,null,null,null,null,null,null],
['6日',589,null,null,487,null,null,null,null,null,null,null,null],
['7日',573,null,null,605,null,null,null,null,null,null,null,null],
['8日',764,null,null,581,null,null,null,null,null,null,null,null],
['9日',446,null,null,527,null,null,null,null,null,null,null,null],
['10日',437,null,null,659,null,null,null,null,null,null,null,null],
['11日',613,null,null,634,null,null,null,null,null,null,null,null],
['12日',566,null,null,557,null,null,null,null,null,null,null,null],
['13日',587,null,null,588,null,null,null,null,null,null,null,null],
['14日',826,null,null,680,null,null,null,null,null,null,null,null],
['15日',645,null,null,561,null,null,null,null,null,null,null,null],
['16日',396,null,null,727,null,null,null,null,null,null,null,null],
['17日',412,null,null,601,null,null,null,null,null,null,null,null],
['18日',560,null,null,628,null,null,null,null,null,null,null,null],
['19日',549,null,null,766,null,null,null,null,null,null,null,null],
['20日',660,null,null,380,null,null,null,null,null,null,null,null],
['21日',582,null,null,413,null,null,null,null,null,null,null,null],
['22日',795,null,null,495,null,null,null,null,null,null,null,null],
['23日',504,null,null,498,null,null,null,null,null,null,null,null],
['24日',408,null,null,510,null,null,null,null,null,null,null,null],
['25日',554,null,null,610,null,null,null,null,null,null,null,null],
['26日',547,null,null,435,null,null,null,null,null,null,null,null],
['27日',616,null,null,399,null,null,null,null,null,null,null,null],
['28日',664,null,null,530,null,null,null,null,null,null,null,null],
['29日',803,null,null,null,null,null,null,null,null,null,null,null],
['30日',736,null,null,null,null,null,null,null,null,null,null,null],
['31日',837,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:'2022年2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=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)
      }
    });
  }

});