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',null,null,null,885,null,null,null,null,null,null,null,null],
['2日',797,null,null,924,null,null,null,null,null,null,null,null],
['3日',828,null,null,992,null,null,null,null,null,null,null,null],
['4日',949,null,null,999,null,null,null,null,null,null,null,null],
['5日',903,null,null,802,null,null,null,null,null,null,null,null],
['6日',877,null,null,757,null,null,null,null,null,null,null,null],
['7日',1051,null,null,782,null,null,null,null,null,null,null,null],
['8日',943,null,null,829,null,null,null,null,null,null,null,null],
['9日',778,null,null,789,null,null,null,null,null,null,null,null],
['10日',773,null,null,846,null,null,null,null,null,null,null,null],
['11日',968,null,null,511,null,null,null,null,null,null,null,null],
['12日',1060,null,null,644,null,null,null,null,null,null,null,null],
['13日',902,null,null,837,null,null,null,null,null,null,null,null],
['14日',632,null,null,903,null,null,null,null,null,null,null,null],
['15日',619,null,null,1033,null,null,null,null,null,null,null,null],
['16日',822,null,null,944,null,null,null,null,null,null,null,null],
['17日',918,null,null,874,null,null,null,null,null,null,null,null],
['18日',1086,null,null,911,null,null,null,null,null,null,null,null],
['19日',1026,null,null,969,null,null,null,null,null,null,null,null],
['20日',974,null,null,877,null,null,null,null,null,null,null,null],
['21日',1004,null,null,838,null,null,null,null,null,null,null,null],
['22日',907,null,null,987,null,null,null,null,null,null,null,null],
['23日',714,null,null,1054,null,null,null,null,null,null,null,null],
['24日',693,null,null,899,null,null,null,null,null,null,null,null],
['25日',812,null,null,493,null,null,null,null,null,null,null,null],
['26日',909,null,null,548,null,null,null,null,null,null,null,null],
['27日',786,null,null,759,null,null,null,null,null,null,null,null],
['28日',420,null,null,813,null,null,null,null,null,null,null,null],
['29日',553,null,null,963,null,null,null,null,null,null,null,null],
['30日',705,null,null,863,null,null,null,null,null,null,null,null],
['31日',793,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: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=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)
      }
    });
  }

});