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',647,null,null,668,null,null,null,null,null,null,null,null],
['2日',909,null,null,819,null,null,null,null,null,null,null,null],
['3日',831,null,null,795,null,null,null,null,null,null,null,null],
['4日',861,null,null,674,null,null,null,null,null,null,null,null],
['5日',null,null,null,612,null,null,null,null,null,null,null,null],
['6日',912,null,null,699,null,null,null,null,null,null,null,null],
['7日',684,null,null,747,null,null,null,null,null,null,null,null],
['8日',612,null,null,751,null,null,null,null,null,null,null,null],
['9日',727,null,null,717,null,null,null,null,null,null,null,null],
['10日',677,null,null,487,null,null,null,null,null,null,null,null],
['11日',810,null,null,501,null,null,null,null,null,null,null,null],
['12日',764,null,null,535,null,null,null,null,null,null,null,null],
['13日',610,null,null,554,null,null,null,null,null,null,null,null],
['14日',509,null,null,473,null,null,null,null,null,null,null,null],
['15日',591,null,null,524,null,null,null,null,null,null,null,null],
['16日',756,null,null,589,null,null,null,null,null,null,null,null],
['17日',563,null,null,561,null,null,null,null,null,null,null,null],
['18日',619,null,null,623,null,null,null,null,null,null,null,null],
['19日',802,null,null,599,null,null,null,null,null,null,null,null],
['20日',711,null,null,597,null,null,null,null,null,null,null,null],
['21日',780,null,null,606,null,null,null,null,null,null,null,null],
['22日',1011,null,null,515,null,null,null,null,null,null,null,null],
['23日',863,null,null,567,null,null,null,null,null,null,null,null],
['24日',648,null,null,566,null,null,null,null,null,null,null,null],
['25日',784,null,null,607,null,null,null,null,null,null,null,null],
['26日',688,null,null,633,null,null,null,null,null,null,null,null],
['27日',730,null,null,719,null,null,null,null,null,null,null,null],
['28日',751,null,null,923,null,null,null,null,null,null,null,null],
['29日',998,null,null,722,null,null,null,null,null,null,null,null],
['30日',1020,null,null,522,null,null,null,null,null,null,null,null],
['31日',1049,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:1100},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)
      }
    });
  }

});