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',421,null,null,225,null,null,null,null,null,null,null,null],
['2日',167,null,null,156,null,null,167,null,null,156,null,null],
['3日',210,null,null,176,null,null,null,null,null,176,null,null],
['4日',209,null,null,211,null,null,null,null,null,null,null,null],
['5日',221,null,null,315,null,null,null,null,null,null,null,null],
['6日',212,null,null,417,null,null,null,null,null,null,null,null],
['7日',257,null,null,593,null,null,null,null,null,null,null,null],
['8日',222,null,null,124,null,null,null,null,null,124,null,null],
['9日',274,null,null,196,null,null,null,null,null,196,null,null],
['10日',174,null,null,278,null,null,174,null,null,null,null,null],
['11日',null,null,null,214,null,null,67,null,null,null,null,null],
['12日',null,null,null,241,null,null,82,null,null,null,null,null],
['13日',null,null,null,299,null,null,148,null,null,null,null,null],
['14日',188,null,null,357,null,null,188,null,null,null,null,null],
['15日',223,null,null,406,null,null,null,null,null,null,null,null],
['16日',275,null,null,138,null,null,null,null,null,138,null,null],
['17日',95,null,null,206,null,null,95,null,null,null,null,null],
['18日',147,null,null,296,null,null,147,null,null,null,null,null],
['19日',235,null,null,373,null,null,null,null,null,null,null,null],
['20日',323,null,null,473,null,null,null,null,null,null,null,null],
['21日',173,null,null,481,null,null,173,null,null,null,null,null],
['22日',191,null,null,579,null,null,191,null,null,null,null,null],
['23日',242,null,null,609,null,null,null,null,null,null,null,null],
['24日',286,null,null,599,null,null,null,null,null,null,null,null],
['25日',332,null,null,75,null,null,null,null,null,75,null,null],
['26日',11,null,null,null,null,null,11,null,null,72,null,null],
['27日',null,null,null,null,null,null,23,null,null,126,null,null],
['28日',null,null,null,189,null,null,53,null,null,189,null,null],
['29日',null,null,null,230,null,null,91,null,null,null,null,null],
['30日',null,null,null,258,null,null,128,null,null,null,null,null],
['31日',null,null,null,null,null,null,190,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:700},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)
      }
    });
  }

});