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',273,null,null,285,null,null,null,null,null,null,null,null],
['2日',252,null,null,280,null,null,null,null,null,null,null,null],
['3日',85,null,null,300,null,null,85,null,null,null,null,null],
['4日',null,null,null,302,null,null,103,null,null,null,null,null],
['5日',null,null,null,304,null,null,145,null,null,null,null,null],
['6日',195,null,null,264,null,null,195,null,null,null,null,null],
['7日',222,null,null,32,null,null,null,null,null,32,null,null],
['8日',262,null,null,null,null,null,null,null,null,43,null,null],
['9日',262,null,null,null,null,null,null,null,null,67,null,null],
['10日',109,null,null,null,null,null,109,null,null,17,null,null],
['11日',null,null,null,null,null,null,109,null,null,27,null,null],
['12日',null,null,null,null,null,null,133,null,null,36,null,null],
['13日',null,null,null,null,null,null,76,null,null,11,null,null],
['14日',null,null,null,null,null,null,115,null,null,20,null,null],
['15日',null,null,null,null,null,null,173,null,null,38,null,null],
['16日',185,null,null,null,null,null,185,null,null,42,null,null],
['17日',276,null,null,null,null,null,null,null,null,83,null,null],
['18日',388,null,null,null,null,null,null,null,null,134,null,null],
['19日',466,null,null,null,null,null,null,null,null,104,null,null],
['20日',182,null,null,null,null,null,182,null,null,121,null,null],
['21日',214,null,null,null,null,null,null,null,null,46,null,null],
['22日',228,null,null,null,null,null,null,null,null,50,null,null],
['23日',107,null,null,null,null,null,107,null,null,65,null,null],
['24日',null,null,null,null,null,null,47,null,null,80,null,null],
['25日',null,null,null,null,null,null,61,null,null,133,null,null],
['26日',null,null,null,192,null,null,117,null,null,192,null,null],
['27日',183,null,null,213,null,null,183,null,null,null,null,null],
['28日',228,null,null,192,null,null,null,null,null,192,null,null],
['29日',238,null,null,null,null,null,null,null,null,77,null,null],
['30日',245,null,null,109,null,null,null,null,null,109,null,null],
['31日',235,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:500},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});