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',324,null,null,502,null,null,null,null,null,null,null,null],
['2日',383,null,null,539,null,null,null,null,null,null,null,null],
['3日',449,null,null,564,null,null,null,null,null,null,null,null],
['4日',438,null,null,620,null,null,null,null,null,null,null,null],
['5日',470,null,null,611,null,null,null,null,null,null,null,null],
['6日',497,null,null,610,null,null,null,null,null,null,null,null],
['7日',507,null,null,594,null,null,null,null,null,null,null,null],
['8日',543,null,null,511,null,null,null,null,null,null,null,null],
['9日',567,null,null,461,null,null,null,null,null,null,null,null],
['10日',550,null,null,516,null,null,null,null,null,null,null,null],
['11日',425,null,null,630,null,null,null,null,null,null,null,null],
['12日',349,null,null,496,null,null,null,null,null,null,null,null],
['13日',404,null,null,513,null,null,null,null,null,null,null,null],
['14日',505,null,null,507,null,null,null,null,null,null,null,null],
['15日',421,null,null,463,null,null,null,null,null,null,null,null],
['16日',456,null,null,535,null,null,null,null,null,null,null,null],
['17日',468,null,null,531,null,null,null,null,null,null,null,null],
['18日',372,null,null,581,null,null,null,null,null,null,null,null],
['19日',440,null,null,622,null,null,null,null,null,null,null,null],
['20日',523,null,null,596,null,null,null,null,null,null,null,null],
['21日',588,null,null,661,null,null,null,null,null,null,null,null],
['22日',534,null,null,388,null,null,null,null,null,null,null,null],
['23日',576,null,null,438,null,null,null,null,null,null,null,null],
['24日',578,null,null,565,null,null,null,null,null,null,null,null],
['25日',598,null,null,707,null,null,null,null,null,null,null,null],
['26日',699,null,null,645,null,null,null,null,null,null,null,null],
['27日',623,null,null,632,null,null,null,null,null,null,null,null],
['28日',511,null,null,591,null,null,null,null,null,null,null,null],
['29日',464,null,null,574,null,null,null,null,null,null,null,null],
['30日',511,null,null,543,null,null,null,null,null,null,null,null],
['31日',554,null,null,632,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: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=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)
      }
    });
  }

});