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',449,null,null,821,null,null,null,null,null,null,null,null],
['2日',563,null,null,851,null,null,null,null,null,null,null,null],
['3日',602,null,null,751,null,null,null,null,null,null,null,null],
['4日',null,null,null,789,null,null,null,null,null,null,null,null],
['5日',594,null,null,737,null,null,null,null,null,null,null,null],
['6日',632,null,null,834,null,null,null,null,null,null,null,null],
['7日',659,null,null,827,null,null,null,null,null,null,null,null],
['8日',644,null,null,783,null,null,null,null,null,null,null,null],
['9日',686,null,null,880,null,null,null,null,null,null,null,null],
['10日',759,null,null,923,null,null,null,null,null,null,null,null],
['11日',713,null,null,733,null,null,null,null,null,null,null,null],
['12日',694,null,null,751,null,null,null,null,null,null,null,null],
['13日',751,null,null,685,null,null,null,null,null,null,null,null],
['14日',676,null,null,773,null,null,null,null,null,null,null,null],
['15日',683,null,null,668,null,null,null,null,null,null,null,null],
['16日',658,null,null,678,null,null,null,null,null,null,null,null],
['17日',766,null,null,763,null,null,null,null,null,null,null,null],
['18日',769,null,null,818,null,null,null,null,null,null,null,null],
['19日',822,null,null,778,null,null,null,null,null,null,null,null],
['20日',857,null,null,856,null,null,null,null,null,null,null,null],
['21日',644,null,null,843,null,null,null,null,null,null,null,null],
['22日',634,null,null,844,null,null,null,null,null,null,null,null],
['23日',735,null,null,902,null,null,null,null,null,null,null,null],
['24日',738,null,null,815,null,null,null,null,null,null,null,null],
['25日',598,null,null,922,null,null,null,null,null,null,null,null],
['26日',680,null,null,875,null,null,null,null,null,null,null,null],
['27日',818,null,null,956,null,null,null,null,null,null,null,null],
['28日',818,null,null,985,null,null,null,null,null,null,null,null],
['29日',792,null,null,926,null,null,null,null,null,null,null,null],
['30日',784,null,null,null,null,null,null,null,null,null,null,null],
['31日',888,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6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=29 -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)
      }
    });
  }

});