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',395,null,null,933,null,null,null,null,null,null,null,null],
['2日',490,null,null,780,null,null,null,null,null,null,null,null],
['3日',552,null,null,909,null,null,null,null,null,null,null,null],
['4日',612,null,null,584,null,null,null,null,null,null,null,null],
['5日',700,null,null,566,null,null,null,null,null,null,null,null],
['6日',757,null,null,653,null,null,null,null,null,null,null,null],
['7日',509,null,null,644,null,null,null,null,null,null,null,null],
['8日',533,null,null,685,null,null,null,null,null,null,null,null],
['9日',589,null,null,847,null,null,null,null,null,null,null,null],
['10日',537,null,null,880,null,null,null,null,null,null,null,null],
['11日',636,null,null,660,null,null,null,null,null,null,null,null],
['12日',696,null,null,664,null,null,null,null,null,null,null,null],
['13日',683,null,null,676,null,null,null,null,null,null,null,null],
['14日',758,null,null,755,null,null,null,null,null,null,null,null],
['15日',709,null,null,829,null,null,null,null,null,null,null,null],
['16日',756,null,null,835,null,null,null,null,null,null,null,null],
['17日',806,null,null,744,null,null,null,null,null,null,null,null],
['18日',833,null,null,507,null,null,null,null,null,null,null,null],
['19日',940,null,null,489,null,null,null,null,null,null,null,null],
['20日',881,null,null,625,null,null,null,null,null,null,null,null],
['21日',994,null,null,704,null,null,null,null,null,null,null,null],
['22日',497,null,null,708,null,null,null,null,null,null,null,null],
['23日',572,null,null,849,null,null,null,null,null,null,null,null],
['24日',672,null,null,899,null,null,null,null,null,null,null,null],
['25日',690,null,null,708,null,null,null,null,null,null,null,null],
['26日',650,null,null,587,null,null,null,null,null,null,null,null],
['27日',720,null,null,673,null,null,null,null,null,null,null,null],
['28日',749,null,null,633,null,null,null,null,null,null,null,null],
['29日',904,null,null,695,null,null,null,null,null,null,null,null],
['30日',871,null,null,745,null,null,null,null,null,null,null,null],
['31日',958,null,null,740,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8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=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)
      }
    });
  }

});