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',759,null,null,764,null,null,null,null,null,null,null,null],
['2日',338,null,null,323,null,null,null,null,null,null,null,null],
['3日',341,null,null,307,null,null,null,null,null,null,null,null],
['4日',380,null,null,337,null,null,null,null,null,null,null,null],
['5日',397,null,null,386,null,null,null,null,null,null,null,null],
['6日',394,null,null,364,null,null,null,null,null,null,null,null],
['7日',405,null,null,355,null,null,null,null,null,null,null,null],
['8日',371,null,null,347,null,null,null,null,null,null,null,null],
['9日',517,null,null,481,null,null,null,null,null,null,null,null],
['10日',590,null,null,561,null,null,null,null,null,null,null,null],
['11日',603,null,null,629,null,null,null,null,null,null,null,null],
['12日',540,null,null,640,null,null,null,null,null,null,null,null],
['13日',631,null,null,665,null,null,null,null,null,null,null,null],
['14日',662,null,null,587,null,null,null,null,null,null,null,null],
['15日',723,null,null,633,null,null,null,null,null,null,null,null],
['16日',362,null,null,428,null,null,null,null,null,null,null,null],
['17日',393,null,null,408,null,null,null,null,null,null,null,null],
['18日',402,null,null,449,null,null,null,null,null,null,null,null],
['19日',411,null,null,473,null,null,null,null,null,null,null,null],
['20日',468,null,null,515,null,null,null,null,null,null,null,null],
['21日',476,null,null,458,null,null,null,null,null,null,null,null],
['22日',575,null,null,470,null,null,null,null,null,null,null,null],
['23日',595,null,null,500,null,null,null,null,null,null,null,null],
['24日',611,null,null,577,null,null,null,null,null,null,null,null],
['25日',572,null,null,532,null,null,null,null,null,null,null,null],
['26日',363,null,null,614,null,null,null,null,null,null,null,null],
['27日',452,null,null,698,null,null,null,null,null,null,null,null],
['28日',594,null,null,750,null,null,null,null,null,null,null,null],
['29日',634,null,null,645,null,null,null,null,null,null,null,null],
['30日',759,null,null,753,null,null,null,null,null,null,null,null],
['31日',707,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:'2022年6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)
      }
    });
  }

});