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',483,null,null,515,null,null,null,null,null,null,null,null],
['2日',512,null,null,610,null,null,null,null,null,null,null,null],
['3日',514,null,null,590,null,null,null,null,null,null,null,null],
['4日',464,null,null,377,null,null,null,null,null,null,null,null],
['5日',403,null,null,366,null,null,null,null,null,null,null,null],
['6日',427,null,null,345,null,null,null,null,null,null,null,null],
['7日',440,null,null,357,null,null,null,null,null,null,null,null],
['8日',434,null,null,382,null,null,null,null,null,null,null,null],
['9日',330,null,null,439,null,null,null,null,null,null,null,null],
['10日',261,null,null,448,null,null,null,null,null,null,null,null],
['11日',302,null,null,438,null,null,null,null,null,null,null,null],
['12日',338,null,null,369,null,null,null,null,null,null,null,null],
['13日',290,null,null,360,null,null,null,null,null,null,null,null],
['14日',311,null,null,414,null,null,null,null,null,null,null,null],
['15日',312,null,null,481,null,null,null,null,null,null,null,null],
['16日',258,null,null,336,null,null,null,null,null,null,null,null],
['17日',292,null,null,269,null,null,null,null,null,null,null,null],
['18日',329,null,null,274,null,null,null,null,null,null,null,null],
['19日',371,null,null,276,null,null,null,null,null,null,null,null],
['20日',395,null,null,292,null,null,null,null,null,null,null,null],
['21日',393,null,null,293,null,null,null,null,null,null,null,null],
['22日',279,null,null,376,null,null,null,null,null,null,null,null],
['23日',293,null,null,404,null,null,null,null,null,null,null,null],
['24日',311,null,null,382,null,null,null,null,null,null,null,null],
['25日',344,null,null,449,null,null,null,null,null,null,null,null],
['26日',323,null,null,365,null,null,null,null,null,null,null,null],
['27日',351,null,null,390,null,null,null,null,null,null,null,null],
['28日',438,null,null,305,null,null,null,null,null,null,null,null],
['29日',373,null,null,315,null,null,null,null,null,null,null,null],
['30日',376,null,null,201,null,null,null,null,null,null,null,null],
['31日',471,null,null,190,null,null,null,null,null,190,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1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=31 -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)
      }
    });
  }

});