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',539,null,null,549,null,null,null,null,null,null,null,null],
['2日',654,null,null,584,null,null,null,null,null,null,null,null],
['3日',481,null,null,445,null,null,null,null,null,null,null,null],
['4日',419,null,null,373,null,null,null,null,null,null,null,null],
['5日',539,null,null,428,null,null,null,null,null,null,null,null],
['6日',611,null,null,477,null,null,null,null,null,null,null,null],
['7日',609,null,null,447,null,null,null,null,null,null,null,null],
['8日',679,null,null,481,null,null,null,null,null,null,null,null],
['9日',717,null,null,361,null,null,null,null,null,null,null,null],
['10日',630,null,null,420,null,null,null,null,null,null,null,null],
['11日',662,null,null,506,null,null,null,null,null,null,null,null],
['12日',823,null,null,463,null,null,null,null,null,null,null,null],
['13日',583,null,null,479,null,null,null,null,null,null,null,null],
['14日',688,null,null,592,null,null,null,null,null,null,null,null],
['15日',453,null,null,652,null,null,null,null,null,null,null,null],
['16日',439,null,null,787,null,null,null,null,null,null,null,null],
['17日',463,null,null,455,null,null,null,null,null,null,null,null],
['18日',344,null,null,528,null,null,null,null,null,null,null,null],
['19日',466,null,null,512,null,null,null,null,null,null,null,null],
['20日',343,null,null,474,null,null,null,null,null,null,null,null],
['21日',550,null,null,625,null,null,null,null,null,null,null,null],
['22日',643,null,null,641,null,null,null,null,null,null,null,null],
['23日',739,null,null,707,null,null,null,null,null,null,null,null],
['24日',661,null,null,524,null,null,null,null,null,null,null,null],
['25日',389,null,null,536,null,null,null,null,null,null,null,null],
['26日',443,null,null,572,null,null,null,null,null,null,null,null],
['27日',520,null,null,733,null,null,null,null,null,null,null,null],
['28日',552,null,null,578,null,null,null,null,null,null,null,null],
['29日',589,null,null,596,null,null,null,null,null,null,null,null],
['30日',null,null,null,489,null,null,null,null,null,null,null,null],
['31日',null,null,null,426,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});