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',633,null,null,633,null,null,null,null,null,null,null,null],
['2日',157,null,null,154,null,null,157,null,null,154,null,null],
['3日',490,null,null,489,null,null,null,null,null,null,null,null],
['4日',594,null,null,616,null,null,null,null,null,null,null,null],
['5日',439,null,null,491,null,null,null,null,null,null,null,null],
['6日',319,null,null,391,null,null,null,null,null,null,null,null],
['7日',403,null,null,361,null,null,null,null,null,null,null,null],
['8日',429,null,null,389,null,null,null,null,null,null,null,null],
['9日',440,null,null,464,null,null,null,null,null,null,null,null],
['10日',546,null,null,564,null,null,null,null,null,null,null,null],
['11日',696,null,null,653,null,null,null,null,null,null,null,null],
['12日',799,null,null,690,null,null,null,null,null,null,null,null],
['13日',764,null,null,635,null,null,null,null,null,null,null,null],
['14日',544,null,null,469,null,null,null,null,null,null,null,null],
['15日',698,null,null,585,null,null,null,null,null,null,null,null],
['16日',124,null,null,171,null,null,124,null,null,171,null,null],
['17日',195,null,null,null,null,null,195,null,null,195,null,null],
['18日',394,null,null,null,null,null,null,null,null,183,null,null],
['19日',488,null,null,null,null,null,null,null,null,110,null,null],
['20日',512,null,null,169,null,null,null,null,null,169,null,null],
['21日',503,null,null,452,null,null,null,null,null,null,null,null],
['22日',488,null,null,604,null,null,null,null,null,null,null,null],
['23日',474,null,null,589,null,null,null,null,null,null,null,null],
['24日',462,null,null,489,null,null,null,null,null,null,null,null],
['25日',453,null,null,385,null,null,null,null,null,null,null,null],
['26日',445,null,null,339,null,null,null,null,null,null,null,null],
['27日',439,null,null,350,null,null,null,null,null,null,null,null],
['28日',438,null,null,399,null,null,null,null,null,null,null,null],
['29日',438,null,null,468,null,null,null,null,null,null,null,null],
['30日',438,null,null,537,null,null,null,null,null,null,null,null],
['31日',null,null,null,606,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5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)
      }
    });
  }

});