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',324,null,null,429,null,null,null,null,null,null,null,null],
['2日',409,null,null,478,null,null,null,null,null,null,null,null],
['3日',427,null,null,246,null,null,null,null,null,null,null,null],
['4日',391,null,null,265,null,null,null,null,null,null,null,null],
['5日',447,null,null,312,null,null,null,null,null,null,null,null],
['6日',461,null,null,373,null,null,null,null,null,null,null,null],
['7日',523,null,null,383,null,null,null,null,null,null,null,null],
['8日',491,null,null,412,null,null,null,null,null,null,null,null],
['9日',406,null,null,370,null,null,null,null,null,null,null,null],
['10日',484,null,null,408,null,null,null,null,null,null,null,null],
['11日',443,null,null,449,null,null,null,null,null,null,null,null],
['12日',481,null,null,437,null,null,null,null,null,null,null,null],
['13日',539,null,null,464,null,null,null,null,null,null,null,null],
['14日',498,null,null,470,null,null,null,null,null,null,null,null],
['15日',586,null,null,505,null,null,null,null,null,null,null,null],
['16日',473,null,null,486,null,null,null,null,null,null,null,null],
['17日',419,null,null,411,null,null,null,null,null,null,null,null],
['18日',439,null,null,438,null,null,null,null,null,null,null,null],
['19日',464,null,null,478,null,null,null,null,null,null,null,null],
['20日',644,null,null,413,null,null,null,null,null,null,null,null],
['21日',817,null,null,433,null,null,null,null,null,null,null,null],
['22日',907,null,null,362,null,null,null,null,null,null,null,null],
['23日',1249,null,null,345,null,null,null,null,null,null,null,null],
['24日',992,null,null,379,null,null,null,null,null,null,null,null],
['25日',988,null,null,580,null,null,null,null,null,null,null,null],
['26日',296,null,null,815,null,null,null,null,null,null,null,null],
['27日',269,null,null,1185,null,null,null,null,null,null,null,null],
['28日',338,null,null,null,null,null,null,null,null,null,null,null],
['29日',384,null,null,956,null,null,null,null,null,null,null,null],
['30日',419,null,null,972,null,null,null,null,null,null,null,null],
['31日',null,null,null,218,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:'2023年5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});