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',355,null,null,555,null,null,null,null,null,null,null,null],
['2日',438,null,null,552,null,null,null,null,null,null,null,null],
['3日',473,null,null,509,null,null,null,null,null,null,null,null],
['4日',542,null,null,535,null,null,null,null,null,null,null,null],
['5日',553,null,null,329,null,null,null,null,null,null,null,null],
['6日',553,null,null,340,null,null,null,null,null,null,null,null],
['7日',467,null,null,405,null,null,null,null,null,null,null,null],
['8日',349,null,null,537,null,null,null,null,null,null,null,null],
['9日',410,null,null,576,null,null,null,null,null,null,null,null],
['10日',505,null,null,656,null,null,null,null,null,null,null,null],
['11日',543,null,null,748,null,null,null,null,null,null,null,null],
['12日',523,null,null,679,null,null,null,null,null,null,null,null],
['13日',602,null,null,528,null,null,null,null,null,null,null,null],
['14日',617,null,null,383,null,null,null,null,null,null,null,null],
['15日',555,null,null,470,null,null,null,null,null,null,null,null],
['16日',618,null,null,494,null,null,null,null,null,null,null,null],
['17日',421,null,null,593,null,null,null,null,null,null,null,null],
['18日',426,null,null,639,null,null,null,null,null,null,null,null],
['19日',515,null,null,703,null,null,null,null,null,null,null,null],
['20日',607,null,null,769,null,null,null,null,null,null,null,null],
['21日',658,null,null,703,null,null,null,null,null,null,null,null],
['22日',738,null,null,727,null,null,null,null,null,null,null,null],
['23日',614,null,null,738,null,null,null,null,null,null,null,null],
['24日',705,null,null,585,null,null,null,null,null,null,null,null],
['25日',646,null,null,582,null,null,null,null,null,null,null,null],
['26日',404,null,null,480,null,null,null,null,null,null,null,null],
['27日',412,null,null,481,null,null,null,null,null,null,null,null],
['28日',385,null,null,573,null,null,null,null,null,null,null,null],
['29日',464,null,null,685,null,null,null,null,null,null,null,null],
['30日',469,null,null,706,null,null,null,null,null,null,null,null],
['31日',null,null,null,591,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=31 -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)
      }
    });
  }

});