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',332,null,null,347,null,null,null,null,null,null,null,null],
['2日',254,null,null,259,null,null,null,null,null,null,null,null],
['3日',246,null,null,246,null,null,null,null,null,null,null,null],
['4日',261,null,null,268,null,null,null,null,null,null,null,null],
['5日',268,null,null,264,null,null,null,null,null,null,null,null],
['6日',240,null,null,235,null,null,null,null,null,null,null,null],
['7日',278,null,null,289,null,null,null,null,null,null,null,null],
['8日',263,null,null,226,null,null,null,null,null,null,null,null],
['9日',316,null,null,294,null,null,null,null,null,null,null,null],
['10日',392,null,null,320,null,null,null,null,null,null,null,null],
['11日',299,null,null,269,null,null,null,null,null,null,null,null],
['12日',371,null,null,321,null,null,null,null,null,null,null,null],
['13日',397,null,null,316,null,null,null,null,null,null,null,null],
['14日',438,null,null,389,null,null,null,null,null,null,null,null],
['15日',449,null,null,420,null,null,null,null,null,null,null,null],
['16日',443,null,null,492,null,null,null,null,null,null,null,null],
['17日',468,null,null,453,null,null,null,null,null,null,null,null],
['18日',445,null,null,428,null,null,null,null,null,null,null,null],
['19日',239,null,null,218,null,null,null,null,null,null,null,null],
['20日',289,null,null,276,null,null,null,null,null,null,null,null],
['21日',380,null,null,344,null,null,null,null,null,null,null,null],
['22日',480,null,null,418,null,null,null,null,null,null,null,null],
['23日',505,null,null,460,null,null,null,null,null,null,null,null],
['24日',530,null,null,461,null,null,null,null,null,null,null,null],
['25日',494,null,null,337,null,null,null,null,null,null,null,null],
['26日',372,null,null,432,null,null,null,null,null,null,null,null],
['27日',469,null,null,425,null,null,null,null,null,null,null,null],
['28日',548,null,null,504,null,null,null,null,null,null,null,null],
['29日',531,null,null,534,null,null,null,null,null,null,null,null],
['30日',549,null,null,465,null,null,null,null,null,null,null,null],
['31日',487,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9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=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)
      }
    });
  }

});