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',318,null,null,291,null,null,null,null,null,null,null,null],
['2日',416,null,null,492,null,null,null,null,null,null,null,null],
['3日',499,null,null,483,null,null,null,null,null,null,null,null],
['4日',534,null,null,496,null,null,null,null,null,null,null,null],
['5日',418,null,null,443,null,null,null,null,null,null,null,null],
['6日',416,null,null,469,null,null,null,null,null,null,null,null],
['7日',430,null,null,572,null,null,null,null,null,null,null,null],
['8日',437,null,null,544,null,null,null,null,null,null,null,null],
['9日',473,null,null,546,null,null,null,null,null,null,null,null],
['10日',456,null,null,578,null,null,null,null,null,null,null,null],
['11日',491,null,null,593,null,null,null,null,null,null,null,null],
['12日',528,null,null,451,null,null,null,null,null,null,null,null],
['13日',449,null,null,462,null,null,null,null,null,null,null,null],
['14日',479,null,null,431,null,null,null,null,null,null,null,null],
['15日',447,null,null,399,null,null,null,null,null,null,null,null],
['16日',289,null,null,376,null,null,null,null,null,null,null,null],
['17日',275,null,null,372,null,null,null,null,null,null,null,null],
['18日',272,null,null,395,null,null,null,null,null,null,null,null],
['19日',285,null,null,428,null,null,null,null,null,null,null,null],
['20日',299,null,null,446,null,null,null,null,null,null,null,null],
['21日',359,null,null,471,null,null,null,null,null,null,null,null],
['22日',358,null,null,536,null,null,null,null,null,null,null,null],
['23日',355,null,null,586,null,null,null,null,null,null,null,null],
['24日',385,null,null,629,null,null,null,null,null,null,null,null],
['25日',386,null,null,466,null,null,null,null,null,null,null,null],
['26日',362,null,null,420,null,null,null,null,null,null,null,null],
['27日',337,null,null,365,null,null,null,null,null,null,null,null],
['28日',359,null,null,409,null,null,null,null,null,null,null,null],
['29日',270,null,null,404,null,null,null,null,null,null,null,null],
['30日',292,null,null,405,null,null,null,null,null,null,null,null],
['31日',295,null,null,431,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});