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',411,null,null,630,null,null,null,null,null,null,null,null],
['2日',414,null,null,550,null,null,null,null,null,null,null,null],
['3日',450,null,null,619,null,null,null,null,null,null,null,null],
['4日',457,null,null,633,null,null,null,null,null,null,null,null],
['5日',452,null,null,708,null,null,null,null,null,null,null,null],
['6日',383,null,null,726,null,null,null,null,null,null,null,null],
['7日',373,null,null,756,null,null,null,null,null,null,null,null],
['8日',448,null,null,627,null,null,null,null,null,null,null,null],
['9日',502,null,null,665,null,null,null,null,null,null,null,null],
['10日',473,null,null,742,null,null,null,null,null,null,null,null],
['11日',470,null,null,623,null,null,null,null,null,null,null,null],
['12日',432,null,null,616,null,null,null,null,null,null,null,null],
['13日',378,null,null,621,null,null,null,null,null,null,null,null],
['14日',405,null,null,686,null,null,null,null,null,null,null,null],
['15日',449,null,null,830,null,null,null,null,null,null,null,null],
['16日',494,null,null,771,null,null,null,null,null,null,null,null],
['17日',593,null,null,580,null,null,null,null,null,null,null,null],
['18日',640,null,null,535,null,null,null,null,null,null,null,null],
['19日',667,null,null,583,null,null,null,null,null,null,null,null],
['20日',594,null,null,707,null,null,null,null,null,null,null,null],
['21日',506,null,null,558,null,null,null,null,null,null,null,null],
['22日',475,null,null,689,null,null,null,null,null,null,null,null],
['23日',483,null,null,617,null,null,null,null,null,null,null,null],
['24日',613,null,null,654,null,null,null,null,null,null,null,null],
['25日',596,null,null,669,null,null,null,null,null,null,null,null],
['26日',505,null,null,817,null,null,null,null,null,null,null,null],
['27日',350,null,null,699,null,null,null,null,null,null,null,null],
['28日',387,null,null,646,null,null,null,null,null,null,null,null],
['29日',525,null,null,665,null,null,null,null,null,null,null,null],
['30日',556,null,null,627,null,null,null,null,null,null,null,null],
['31日',612,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11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});