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',938,null,null,641,null,null,null,null,null,null,null,null],
['2日',790,null,null,684,null,null,null,null,null,null,null,null],
['3日',872,null,null,864,null,null,null,null,null,null,null,null],
['4日',859,null,null,942,null,null,null,null,null,null,null,null],
['5日',468,null,null,864,null,null,null,null,null,null,null,null],
['6日',573,null,null,736,null,null,null,null,null,null,null,null],
['7日',781,null,null,720,null,null,null,null,null,null,null,null],
['8日',825,null,null,939,null,null,null,null,null,null,null,null],
['9日',651,null,null,1082,null,null,null,null,null,null,null,null],
['10日',316,null,null,1150,null,null,null,null,null,null,null,null],
['11日',412,null,null,969,null,null,null,null,null,null,null,null],
['12日',432,null,null,1041,null,null,null,null,null,null,null,null],
['13日',431,null,null,1160,null,null,null,null,null,null,null,null],
['14日',539,null,null,1236,null,null,null,null,null,null,null,null],
['15日',570,null,null,998,null,null,null,null,null,null,null,null],
['16日',714,null,null,658,null,null,null,null,null,null,null,null],
['17日',587,null,null,784,null,null,null,null,null,null,null,null],
['18日',732,null,null,805,null,null,null,null,null,null,null,null],
['19日',852,null,null,810,null,null,null,null,null,null,null,null],
['20日',522,null,null,779,null,null,null,null,null,null,null,null],
['21日',557,null,null,324,null,null,null,null,null,null,null,null],
['22日',726,null,null,355,null,null,null,null,null,null,null,null],
['23日',956,null,null,404,null,null,null,null,null,null,null,null],
['24日',499,null,null,444,null,null,null,null,null,null,null,null],
['25日',560,null,null,562,null,null,null,null,null,null,null,null],
['26日',678,null,null,583,null,null,null,null,null,null,null,null],
['27日',845,null,null,313,null,null,null,null,null,null,null,null],
['28日',1008,null,null,328,null,null,null,null,null,null,null,null],
['29日',514,null,null,449,null,null,null,null,null,null,null,null],
['30日',545,null,null,535,null,null,null,null,null,null,null,null],
['31日',661,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:1300},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)
      }
    });
  }

});