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',326,null,null,303,null,null,null,null,null,null,null,null],
['2日',375,null,null,429,null,null,null,null,null,null,null,null],
['3日',482,null,null,513,null,null,null,null,null,null,null,null],
['4日',601,null,null,610,null,null,null,null,null,null,null,null],
['5日',638,null,null,671,null,null,null,null,null,null,null,null],
['6日',639,null,null,683,null,null,null,null,null,null,null,null],
['7日',713,null,null,695,null,null,null,null,null,null,null,null],
['8日',791,null,null,798,null,null,null,null,null,null,null,null],
['9日',314,null,null,279,null,null,null,null,null,null,null,null],
['10日',395,null,null,353,null,null,null,null,null,null,null,null],
['11日',508,null,null,453,null,null,null,null,null,null,null,null],
['12日',571,null,null,527,null,null,null,null,null,null,null,null],
['13日',554,null,null,696,null,null,null,null,null,null,null,null],
['14日',607,null,null,665,null,null,null,null,null,null,null,null],
['15日',587,null,null,761,null,null,null,null,null,null,null,null],
['16日',510,null,null,384,null,null,null,null,null,null,null,null],
['17日',576,null,null,505,null,null,null,null,null,null,null,null],
['18日',636,null,null,601,null,null,null,null,null,null,null,null],
['19日',682,null,null,708,null,null,null,null,null,null,null,null],
['20日',685,null,null,692,null,null,null,null,null,null,null,null],
['21日',737,null,null,840,null,null,null,null,null,null,null,null],
['22日',731,null,null,null,null,null,null,null,null,null,null,null],
['23日',389,null,null,381,null,null,null,null,null,null,null,null],
['24日',455,null,null,485,null,null,null,null,null,null,null,null],
['25日',575,null,null,544,null,null,null,null,null,null,null,null],
['26日',660,null,null,726,null,null,null,null,null,null,null,null],
['27日',705,null,null,749,null,null,null,null,null,null,null,null],
['28日',754,null,null,868,null,null,null,null,null,null,null,null],
['29日',819,null,null,null,null,null,null,null,null,null,null,null],
['30日',915,null,null,931,null,null,null,null,null,null,null,null],
['31日',970,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});