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',318,null,null,364,null,null,null,null,null,null,null,null],
['2日',388,null,null,514,null,null,null,null,null,null,null,null],
['3日',329,null,null,293,null,null,null,null,null,null,null,null],
['4日',398,null,null,318,null,null,null,null,null,null,null,null],
['5日',365,null,null,296,null,null,null,null,null,null,null,null],
['6日',401,null,null,344,null,null,null,null,null,null,null,null],
['7日',466,null,null,395,null,null,null,null,null,null,null,null],
['8日',421,null,null,470,null,null,null,null,null,null,null,null],
['9日',254,null,null,248,null,null,null,null,null,null,null,null],
['10日',263,null,null,265,null,null,null,null,null,null,null,null],
['11日',224,null,null,274,null,null,null,null,null,null,null,null],
['12日',274,null,null,314,null,null,null,null,null,null,null,null],
['13日',271,null,null,231,null,null,null,null,null,null,null,null],
['14日',370,null,null,253,null,null,null,null,null,null,null,null],
['15日',319,null,null,282,null,null,null,null,null,null,null,null],
['16日',401,null,null,383,null,null,null,null,null,null,null,null],
['17日',271,null,null,245,null,null,null,null,null,null,null,null],
['18日',297,null,null,298,null,null,null,null,null,null,null,null],
['19日',298,null,null,322,null,null,null,null,null,null,null,null],
['20日',399,null,null,390,null,null,null,null,null,null,null,null],
['21日',359,null,null,367,null,null,null,null,null,null,null,null],
['22日',376,null,null,383,null,null,null,null,null,null,null,null],
['23日',346,null,null,364,null,null,null,null,null,null,null,null],
['24日',410,null,null,387,null,null,null,null,null,null,null,null],
['25日',402,null,null,305,null,null,null,null,null,null,null,null],
['26日',579,null,null,302,null,null,null,null,null,null,null,null],
['27日',485,null,null,132,null,null,null,null,null,132,null,null],
['28日',311,null,null,159,null,null,null,null,null,159,null,null],
['29日',344,null,null,222,null,null,null,null,null,null,null,null],
['30日',374,null,null,181,null,null,null,null,null,181,null,null],
['31日',282,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:600},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});