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',212,null,null,250,null,null,null,null,null,null,null,null],
['2日',299,null,null,275,null,null,null,null,null,null,null,null],
['3日',308,null,null,270,null,null,null,null,null,null,null,null],
['4日',355,null,null,261,null,null,null,null,null,null,null,null],
['5日',352,null,null,239,null,null,null,null,null,null,null,null],
['6日',428,null,null,244,null,null,null,null,null,null,null,null],
['7日',474,null,null,161,null,null,null,null,null,161,null,null],
['8日',241,null,null,192,null,null,null,null,null,192,null,null],
['9日',314,null,null,205,null,null,null,null,null,null,null,null],
['10日',354,null,null,195,null,null,null,null,null,195,null,null],
['11日',375,null,null,321,null,null,null,null,null,null,null,null],
['12日',249,null,null,411,null,null,null,null,null,null,null,null],
['13日',311,null,null,431,null,null,null,null,null,null,null,null],
['14日',369,null,null,203,null,null,null,null,null,null,null,null],
['15日',162,null,null,234,null,null,162,null,null,null,null,null],
['16日',220,null,null,292,null,null,null,null,null,null,null,null],
['17日',260,null,null,379,null,null,null,null,null,null,null,null],
['18日',261,null,null,452,null,null,null,null,null,null,null,null],
['19日',289,null,null,393,null,null,null,null,null,null,null,null],
['20日',42,null,null,442,null,null,42,null,null,null,null,null],
['21日',null,null,null,494,null,null,82,null,null,null,null,null],
['22日',168,null,null,521,null,null,168,null,null,null,null,null],
['23日',216,null,null,531,null,null,null,null,null,null,null,null],
['24日',227,null,null,521,null,null,null,null,null,null,null,null],
['25日',254,null,null,474,null,null,null,null,null,null,null,null],
['26日',262,null,null,444,null,null,null,null,null,null,null,null],
['27日',295,null,null,100,null,null,null,null,null,100,null,null],
['28日',304,null,null,160,null,null,null,null,null,160,null,null],
['29日',181,null,null,219,null,null,181,null,null,null,null,null],
['30日',205,null,null,269,null,null,null,null,null,null,null,null],
['31日',null,null,null,306,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:600},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)
      }
    });
  }

});