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',748,null,null,762,null,null,null,null,null,null,null,null],
['2日',956,null,null,902,null,null,null,null,null,null,null,null],
['3日',890,null,null,867,null,null,null,null,null,null,null,null],
['4日',850,null,null,743,null,null,null,null,null,null,null,null],
['5日',830,null,null,721,null,null,null,null,null,null,null,null],
['6日',703,null,null,767,null,null,null,null,null,null,null,null],
['7日',699,null,null,875,null,null,null,null,null,null,null,null],
['8日',689,null,null,788,null,null,null,null,null,null,null,null],
['9日',658,null,null,670,null,null,null,null,null,null,null,null],
['10日',665,null,null,688,null,null,null,null,null,null,null,null],
['11日',686,null,null,636,null,null,null,null,null,null,null,null],
['12日',685,null,null,648,null,null,null,null,null,null,null,null],
['13日',630,null,null,682,null,null,null,null,null,null,null,null],
['14日',648,null,null,613,null,null,null,null,null,null,null,null],
['15日',672,null,null,701,null,null,null,null,null,null,null,null],
['16日',619,null,null,730,null,null,null,null,null,null,null,null],
['17日',670,null,null,577,null,null,null,null,null,null,null,null],
['18日',713,null,null,643,null,null,null,null,null,null,null,null],
['19日',744,null,null,609,null,null,null,null,null,null,null,null],
['20日',731,null,null,627,null,null,null,null,null,null,null,null],
['21日',683,null,null,668,null,null,null,null,null,null,null,null],
['22日',701,null,null,733,null,null,null,null,null,null,null,null],
['23日',734,null,null,784,null,null,null,null,null,null,null,null],
['24日',712,null,null,723,null,null,null,null,null,null,null,null],
['25日',726,null,null,637,null,null,null,null,null,null,null,null],
['26日',738,null,null,637,null,null,null,null,null,null,null,null],
['27日',782,null,null,737,null,null,null,null,null,null,null,null],
['28日',764,null,null,764,null,null,null,null,null,null,null,null],
['29日',723,null,null,744,null,null,null,null,null,null,null,null],
['30日',761,null,null,725,null,null,null,null,null,null,null,null],
['31日',725,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9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=30 -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)
      }
    });
  }

});