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',488,null,null,428,null,null,null,null,null,null,null,null],
['2日',295,null,null,293,null,null,null,null,null,null,null,null],
['3日',324,null,null,331,null,null,null,null,null,null,null,null],
['4日',331,null,null,402,null,null,null,null,null,null,null,null],
['5日',348,null,null,477,null,null,null,null,null,null,null,null],
['6日',204,null,null,588,null,null,null,null,null,null,null,null],
['7日',138,null,null,529,null,null,138,null,null,null,null,null],
['8日',181,null,null,438,null,null,181,null,null,null,null,null],
['9日',265,null,null,468,null,null,null,null,null,null,null,null],
['10日',274,null,null,209,null,null,null,null,null,null,null,null],
['11日',305,null,null,229,null,null,null,null,null,null,null,null],
['12日',365,null,null,317,null,null,null,null,null,null,null,null],
['13日',395,null,null,394,null,null,null,null,null,null,null,null],
['14日',418,null,null,424,null,null,null,null,null,null,null,null],
['15日',415,null,null,267,null,null,null,null,null,null,null,null],
['16日',68,null,null,337,null,null,68,null,null,null,null,null],
['17日',null,null,null,375,null,null,77,null,null,null,null,null],
['18日',null,null,null,424,null,null,106,null,null,null,null,null],
['19日',null,null,null,275,null,null,150,null,null,null,null,null],
['20日',182,null,null,279,null,null,182,null,null,null,null,null],
['21日',236,null,null,308,null,null,null,null,null,null,null,null],
['22日',286,null,null,347,null,null,null,null,null,null,null,null],
['23日',259,null,null,382,null,null,null,null,null,null,null,null],
['24日',266,null,null,475,null,null,null,null,null,null,null,null],
['25日',257,null,null,583,null,null,null,null,null,null,null,null],
['26日',284,null,null,566,null,null,null,null,null,null,null,null],
['27日',118,null,null,282,null,null,118,null,null,null,null,null],
['28日',157,null,null,348,null,null,157,null,null,null,null,null],
['29日',201,null,null,430,null,null,null,null,null,null,null,null],
['30日',149,null,null,413,null,null,149,null,null,null,null,null],
['31日',274,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)
      }
    });
  }

});