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',561,null,null,505,null,null,null,null,null,null,null,null],
['2日',537,null,null,567,null,null,null,null,null,null,null,null],
['3日',583,null,null,635,null,null,null,null,null,null,null,null],
['4日',643,null,null,552,null,null,null,null,null,null,null,null],
['5日',594,null,null,563,null,null,null,null,null,null,null,null],
['6日',672,null,null,605,null,null,null,null,null,null,null,null],
['7日',625,null,null,624,null,null,null,null,null,null,null,null],
['8日',719,null,null,414,null,null,null,null,null,null,null,null],
['9日',836,null,null,439,null,null,null,null,null,null,null,null],
['10日',714,null,null,477,null,null,null,null,null,null,null,null],
['11日',785,null,null,500,null,null,null,null,null,null,null,null],
['12日',565,null,null,555,null,null,null,null,null,null,null,null],
['13日',555,null,null,607,null,null,null,null,null,null,null,null],
['14日',506,null,null,668,null,null,null,null,null,null,null,null],
['15日',558,null,null,606,null,null,null,null,null,null,null,null],
['16日',660,null,null,635,null,null,null,null,null,null,null,null],
['17日',617,null,null,677,null,null,null,null,null,null,null,null],
['18日',638,null,null,627,null,null,null,null,null,null,null,null],
['19日',622,null,null,651,null,null,null,null,null,null,null,null],
['20日',727,null,null,599,null,null,null,null,null,null,null,null],
['21日',636,null,null,565,null,null,null,null,null,null,null,null],
['22日',687,null,null,574,null,null,null,null,null,null,null,null],
['23日',695,null,null,718,null,null,null,null,null,null,null,null],
['24日',684,null,null,755,null,null,null,null,null,null,null,null],
['25日',600,null,null,603,null,null,null,null,null,null,null,null],
['26日',616,null,null,661,null,null,null,null,null,null,null,null],
['27日',703,null,null,777,null,null,null,null,null,null,null,null],
['28日',665,null,null,661,null,null,null,null,null,null,null,null],
['29日',711,null,null,731,null,null,null,null,null,null,null,null],
['30日',727,null,null,634,null,null,null,null,null,null,null,null],
['31日',457,null,null,685,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8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)
      }
    });
  }

});