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',632,null,null,525,null,null,null,null,null,null,null,null],
['2日',693,null,null,499,null,null,null,null,null,null,null,null],
['3日',689,null,null,540,null,null,null,null,null,null,null,null],
['4日',630,null,null,561,null,null,null,null,null,null,null,null],
['5日',656,null,null,592,null,null,null,null,null,null,null,null],
['6日',702,null,null,522,null,null,null,null,null,null,null,null],
['7日',730,null,null,559,null,null,null,null,null,null,null,null],
['8日',711,null,null,572,null,null,null,null,null,null,null,null],
['9日',816,null,null,608,null,null,null,null,null,null,null,null],
['10日',617,null,null,686,null,null,null,null,null,null,null,null],
['11日',533,null,null,685,null,null,null,null,null,null,null,null],
['12日',455,null,null,581,null,null,null,null,null,null,null,null],
['13日',524,null,null,633,null,null,null,null,null,null,null,null],
['14日',555,null,null,527,null,null,null,null,null,null,null,null],
['15日',619,null,null,584,null,null,null,null,null,null,null,null],
['16日',773,null,null,601,null,null,null,null,null,null,null,null],
['17日',645,null,null,490,null,null,null,null,null,null,null,null],
['18日',618,null,null,591,null,null,null,null,null,null,null,null],
['19日',633,null,null,561,null,null,null,null,null,null,null,null],
['20日',630,null,null,585,null,null,null,null,null,null,null,null],
['21日',588,null,null,620,null,null,null,null,null,null,null,null],
['22日',709,null,null,597,null,null,null,null,null,null,null,null],
['23日',720,null,null,704,null,null,null,null,null,null,null,null],
['24日',666,null,null,836,null,null,null,null,null,null,null,null],
['25日',666,null,null,817,null,null,null,null,null,null,null,null],
['26日',708,null,null,619,null,null,null,null,null,null,null,null],
['27日',802,null,null,599,null,null,null,null,null,null,null,null],
['28日',688,null,null,585,null,null,null,null,null,null,null,null],
['29日',null,null,null,559,null,null,null,null,null,null,null,null],
['30日',null,null,null,557,null,null,null,null,null,null,null,null],
['31日',null,null,null,632,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});