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',453,null,null,494,null,null,null,null,null,null,null,null],
['2日',501,null,null,475,null,null,null,null,null,null,null,null],
['3日',514,null,null,487,null,null,null,null,null,null,null,null],
['4日',555,null,null,442,null,null,null,null,null,null,null,null],
['5日',479,null,null,399,null,null,null,null,null,null,null,null],
['6日',522,null,null,505,null,null,null,null,null,null,null,null],
['7日',552,null,null,534,null,null,null,null,null,null,null,null],
['8日',515,null,null,485,null,null,null,null,null,null,null,null],
['9日',532,null,null,537,null,null,null,null,null,null,null,null],
['10日',460,null,null,535,null,null,null,null,null,null,null,null],
['11日',406,null,null,429,null,null,null,null,null,null,null,null],
['12日',415,null,null,406,null,null,null,null,null,null,null,null],
['13日',459,null,null,522,null,null,null,null,null,null,null,null],
['14日',562,null,null,498,null,null,null,null,null,null,null,null],
['15日',458,null,null,436,null,null,null,null,null,null,null,null],
['16日',549,null,null,359,null,null,null,null,null,null,null,null],
['17日',378,null,null,373,null,null,null,null,null,null,null,null],
['18日',421,null,null,511,null,null,null,null,null,null,null,null],
['19日',478,null,null,626,null,null,null,null,null,null,null,null],
['20日',578,null,null,739,null,null,null,null,null,null,null,null],
['21日',545,null,null,633,null,null,null,null,null,null,null,null],
['22日',689,null,null,604,null,null,null,null,null,null,null,null],
['23日',754,null,null,598,null,null,null,null,null,null,null,null],
['24日',594,null,null,666,null,null,null,null,null,null,null,null],
['25日',607,null,null,391,null,null,null,null,null,null,null,null],
['26日',511,null,null,488,null,null,null,null,null,null,null,null],
['27日',638,null,null,408,null,null,null,null,null,null,null,null],
['28日',303,null,null,458,null,null,null,null,null,null,null,null],
['29日',303,null,null,497,null,null,null,null,null,null,null,null],
['30日',314,null,null,513,null,null,null,null,null,null,null,null],
['31日',396,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:800},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)
      }
    });
  }

});