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',548,null,null,508,null,null,null,null,null,null,null,null],
['2日',698,null,null,612,null,null,null,null,null,null,null,null],
['3日',669,null,null,677,null,null,null,null,null,null,null,null],
['4日',636,null,null,681,null,null,null,null,null,null,null,null],
['5日',619,null,null,611,null,null,null,null,null,null,null,null],
['6日',709,null,null,615,null,null,null,null,null,null,null,null],
['7日',707,null,null,653,null,null,null,null,null,null,null,null],
['8日',505,null,null,413,null,null,null,null,null,null,null,null],
['9日',497,null,null,509,null,null,null,null,null,null,null,null],
['10日',579,null,null,615,null,null,null,null,null,null,null,null],
['11日',405,null,null,696,null,null,null,null,null,null,null,null],
['12日',455,null,null,665,null,null,null,null,null,null,null,null],
['13日',582,null,null,600,null,null,null,null,null,null,null,null],
['14日',691,null,null,636,null,null,null,null,null,null,null,null],
['15日',564,null,null,694,null,null,null,null,null,null,null,null],
['16日',528,null,null,678,null,null,null,null,null,null,null,null],
['17日',613,null,null,726,null,null,null,null,null,null,null,null],
['18日',658,null,null,709,null,null,null,null,null,null,null,null],
['19日',660,null,null,515,null,null,null,null,null,null,null,null],
['20日',677,null,null,508,null,null,null,null,null,null,null,null],
['21日',747,null,null,597,null,null,null,null,null,null,null,null],
['22日',622,null,null,599,null,null,null,null,null,null,null,null],
['23日',636,null,null,538,null,null,null,null,null,null,null,null],
['24日',720,null,null,650,null,null,null,null,null,null,null,null],
['25日',732,null,null,688,null,null,null,null,null,null,null,null],
['26日',634,null,null,558,null,null,null,null,null,null,null,null],
['27日',738,null,null,597,null,null,null,null,null,null,null,null],
['28日',675,null,null,646,null,null,null,null,null,null,null,null],
['29日',486,null,null,665,null,null,null,null,null,null,null,null],
['30日',565,null,null,728,null,null,null,null,null,null,null,null],
['31日',564,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:'2023年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});