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',427,null,null,541,null,null,null,null,null,null,null,null],
['2日',449,null,null,377,null,null,null,null,null,null,null,null],
['3日',383,null,null,399,null,null,null,null,null,null,null,null],
['4日',354,null,null,248,null,null,null,null,null,null,null,null],
['5日',405,null,null,305,null,null,null,null,null,null,null,null],
['6日',434,null,null,360,null,null,null,null,null,null,null,null],
['7日',433,null,null,355,null,null,null,null,null,null,null,null],
['8日',436,null,null,340,null,null,null,null,null,null,null,null],
['9日',423,null,null,344,null,null,null,null,null,null,null,null],
['10日',430,null,null,312,null,null,null,null,null,null,null,null],
['11日',451,null,null,298,null,null,null,null,null,null,null,null],
['12日',414,null,null,356,null,null,null,null,null,null,null,null],
['13日',383,null,null,414,null,null,null,null,null,null,null,null],
['14日',455,null,null,414,null,null,null,null,null,null,null,null],
['15日',432,null,null,419,null,null,null,null,null,null,null,null],
['16日',524,null,null,367,null,null,null,null,null,null,null,null],
['17日',510,null,null,339,null,null,null,null,null,null,null,null],
['18日',455,null,null,315,null,null,null,null,null,null,null,null],
['19日',419,null,null,326,null,null,null,null,null,null,null,null],
['20日',410,null,null,376,null,null,null,null,null,null,null,null],
['21日',458,null,null,294,null,null,null,null,null,null,null,null],
['22日',473,null,null,267,null,null,null,null,null,null,null,null],
['23日',495,null,null,298,null,null,null,null,null,null,null,null],
['24日',421,null,null,290,null,null,null,null,null,null,null,null],
['25日',398,null,null,311,null,null,null,null,null,null,null,null],
['26日',396,null,null,318,null,null,null,null,null,null,null,null],
['27日',381,null,null,348,null,null,null,null,null,null,null,null],
['28日',421,null,null,359,null,null,null,null,null,null,null,null],
['29日',490,null,null,345,null,null,null,null,null,null,null,null],
['30日',510,null,null,375,null,null,null,null,null,null,null,null],
['31日',452,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:'2024年4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)
      }
    });
  }

});