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',377,null,null,422,null,null,null,null,null,null,null,null],
['2日',386,null,null,265,null,null,null,null,null,null,null,null],
['3日',415,null,null,270,null,null,null,null,null,null,null,null],
['4日',431,null,null,300,null,null,null,null,null,null,null,null],
['5日',456,null,null,313,null,null,null,null,null,null,null,null],
['6日',408,null,null,272,null,null,null,null,null,null,null,null],
['7日',465,null,null,362,null,null,null,null,null,null,null,null],
['8日',504,null,null,395,null,null,null,null,null,null,null,null],
['9日',388,null,null,444,null,null,null,null,null,null,null,null],
['10日',412,null,null,418,null,null,null,null,null,null,null,null],
['11日',425,null,null,437,null,null,null,null,null,null,null,null],
['12日',491,null,null,371,null,null,null,null,null,null,null,null],
['13日',381,null,null,419,null,null,null,null,null,null,null,null],
['14日',425,null,null,488,null,null,null,null,null,null,null,null],
['15日',425,null,null,521,null,null,null,null,null,null,null,null],
['16日',446,null,null,621,null,null,null,null,null,null,null,null],
['17日',183,null,null,546,null,null,183,null,null,null,null,null],
['18日',181,null,null,223,null,null,181,null,null,null,null,null],
['19日',245,null,null,217,null,null,null,null,null,null,null,null],
['20日',291,null,null,239,null,null,null,null,null,null,null,null],
['21日',334,null,null,350,null,null,null,null,null,null,null,null],
['22日',366,null,null,392,null,null,null,null,null,null,null,null],
['23日',382,null,null,397,null,null,null,null,null,null,null,null],
['24日',196,null,null,356,null,null,196,null,null,null,null,null],
['25日',230,null,null,315,null,null,null,null,null,null,null,null],
['26日',315,null,null,359,null,null,null,null,null,null,null,null],
['27日',304,null,null,405,null,null,null,null,null,null,null,null],
['28日',354,null,null,452,null,null,null,null,null,null,null,null],
['29日',378,null,null,521,null,null,null,null,null,null,null,null],
['30日',318,null,null,477,null,null,null,null,null,null,null,null],
['31日',null,null,null,461,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10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=4;

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

});