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',554,null,null,null,null,null,null,null,null,null,null,null],
['2日',682,null,null,384,null,null,null,null,null,null,null,null],
['3日',699,null,null,470,null,null,null,null,null,null,null,null],
['4日',768,null,null,564,null,null,null,null,null,null,null,null],
['5日',764,null,null,684,null,null,null,null,null,null,null,null],
['6日',784,null,null,765,null,null,null,null,null,null,null,null],
['7日',null,null,null,753,null,null,null,null,null,null,null,null],
['8日',699,null,null,760,null,null,null,null,null,null,null,null],
['9日',775,null,null,269,null,null,null,null,null,null,null,null],
['10日',798,null,null,351,null,null,null,null,null,null,null,null],
['11日',818,null,null,470,null,null,null,null,null,null,null,null],
['12日',285,null,null,546,null,null,null,null,null,null,null,null],
['13日',298,null,null,708,null,null,null,null,null,null,null,null],
['14日',377,null,null,699,null,null,null,null,null,null,null,null],
['15日',484,null,null,779,null,null,null,null,null,null,null,null],
['16日',578,null,null,370,null,null,null,null,null,null,null,null],
['17日',592,null,null,484,null,null,null,null,null,null,null,null],
['18日',742,null,null,619,null,null,null,null,null,null,null,null],
['19日',298,null,null,577,null,null,null,null,null,null,null,null],
['20日',412,null,null,650,null,null,null,null,null,null,null,null],
['21日',519,null,null,770,null,null,null,null,null,null,null,null],
['22日',601,null,null,727,null,null,null,null,null,null,null,null],
['23日',640,null,null,null,null,null,null,null,null,null,null,null],
['24日',615,null,null,220,null,null,null,null,null,null,null,null],
['25日',700,null,null,265,null,null,null,null,null,null,null,null],
['26日',330,null,null,371,null,null,null,null,null,null,null,null],
['27日',354,null,null,464,null,null,null,null,null,null,null,null],
['28日',513,null,null,555,null,null,null,null,null,null,null,null],
['29日',552,null,null,607,null,null,null,null,null,null,null,null],
['30日',641,null,null,647,null,null,null,null,null,null,null,null],
['31日',796,null,null,667,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)
      }
    });
  }

});