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',901,null,null,912,null,null,null,null,null,null,null,null],
['2日',991,null,null,822,null,null,null,null,null,null,null,null],
['3日',898,null,null,931,null,null,null,null,null,null,null,null],
['4日',787,null,null,909,null,null,null,null,null,null,null,null],
['5日',904,null,null,767,null,null,null,null,null,null,null,null],
['6日',878,null,null,622,null,null,null,null,null,null,null,null],
['7日',709,null,null,800,null,null,null,null,null,null,null,null],
['8日',886,null,null,879,null,null,null,null,null,null,null,null],
['9日',969,null,null,1019,null,null,null,null,null,null,null,null],
['10日',1029,null,null,942,null,null,null,null,null,null,null,null],
['11日',849,null,null,1003,null,null,null,null,null,null,null,null],
['12日',993,null,null,968,null,null,null,null,null,null,null,null],
['13日',1068,null,null,1003,null,null,null,null,null,null,null,null],
['14日',980,null,null,807,null,null,null,null,null,null,null,null],
['15日',914,null,null,694,null,null,null,null,null,null,null,null],
['16日',950,null,null,788,null,null,null,null,null,null,null,null],
['17日',911,null,null,837,null,null,null,null,null,null,null,null],
['18日',991,null,null,747,null,null,null,null,null,null,null,null],
['19日',954,null,null,817,null,null,null,null,null,null,null,null],
['20日',1004,null,null,988,null,null,null,null,null,null,null,null],
['21日',993,null,null,1039,null,null,null,null,null,null,null,null],
['22日',1010,null,null,797,null,null,null,null,null,null,null,null],
['23日',892,null,null,959,null,null,null,null,null,null,null,null],
['24日',864,null,null,1036,null,null,null,null,null,null,null,null],
['25日',973,null,null,951,null,null,null,null,null,null,null,null],
['26日',1010,null,null,1134,null,null,null,null,null,null,null,null],
['27日',954,null,null,808,null,null,null,null,null,null,null,null],
['28日',983,null,null,845,null,null,null,null,null,null,null,null],
['29日',909,null,null,771,null,null,null,null,null,null,null,null],
['30日',1051,null,null,911,null,null,null,null,null,null,null,null],
['31日',990,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:1200},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)
      }
    });
  }

});