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',716,null,null,768,null,null,null,null,null,null,null,null],
['2日',573,null,null,629,null,null,null,null,null,null,null,null],
['3日',533,null,null,588,null,null,null,null,null,null,null,null],
['4日',556,null,null,646,null,null,null,null,null,null,null,null],
['5日',569,null,null,747,null,null,null,null,null,null,null,null],
['6日',595,null,null,749,null,null,null,null,null,null,null,null],
['7日',685,null,null,787,null,null,null,null,null,null,null,null],
['8日',646,null,null,847,null,null,null,null,null,null,null,null],
['9日',611,null,null,850,null,null,null,null,null,null,null,null],
['10日',701,null,null,660,null,null,null,null,null,null,null,null],
['11日',727,null,null,784,null,null,null,null,null,null,null,null],
['12日',769,null,null,733,null,null,null,null,null,null,null,null],
['13日',653,null,null,840,null,null,null,null,null,null,null,null],
['14日',724,null,null,972,null,null,null,null,null,null,null,null],
['15日',670,null,null,750,null,null,null,null,null,null,null,null],
['16日',563,null,null,784,null,null,null,null,null,null,null,null],
['17日',738,null,null,713,null,null,null,null,null,null,null,null],
['18日',689,null,null,833,null,null,null,null,null,null,null,null],
['19日',619,null,null,760,null,null,null,null,null,null,null,null],
['20日',754,null,null,696,null,null,null,null,null,null,null,null],
['21日',716,null,null,802,null,null,null,null,null,null,null,null],
['22日',640,null,null,842,null,null,null,null,null,null,null,null],
['23日',666,null,null,982,null,null,null,null,null,null,null,null],
['24日',735,null,null,1049,null,null,null,null,null,null,null,null],
['25日',777,null,null,940,null,null,null,null,null,null,null,null],
['26日',675,null,null,816,null,null,null,null,null,null,null,null],
['27日',717,null,null,797,null,null,null,null,null,null,null,null],
['28日',706,null,null,949,null,null,null,null,null,null,null,null],
['29日',712,null,null,735,null,null,null,null,null,null,null,null],
['30日',674,null,null,696,null,null,null,null,null,null,null,null],
['31日',672,null,null,665,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:'2022年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});