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',461,null,null,485,null,null,null,null,null,null,null,null],
['2日',500,null,null,514,null,null,null,null,null,null,null,null],
['3日',469,null,null,498,null,null,null,null,null,null,null,null],
['4日',503,null,null,472,null,null,null,null,null,null,null,null],
['5日',478,null,null,523,null,null,null,null,null,null,null,null],
['6日',466,null,null,534,null,null,null,null,null,null,null,null],
['7日',448,null,null,520,null,null,null,null,null,null,null,null],
['8日',486,null,null,560,null,null,null,null,null,null,null,null],
['9日',422,null,null,551,null,null,null,null,null,null,null,null],
['10日',432,null,null,571,null,null,null,null,null,null,null,null],
['11日',453,null,null,541,null,null,null,null,null,null,null,null],
['12日',433,null,null,592,null,null,null,null,null,null,null,null],
['13日',464,null,null,615,null,null,null,null,null,null,null,null],
['14日',484,null,null,604,null,null,null,null,null,null,null,null],
['15日',435,null,null,653,null,null,null,null,null,null,null,null],
['16日',487,null,null,663,null,null,null,null,null,null,null,null],
['17日',441,null,null,666,null,null,null,null,null,null,null,null],
['18日',479,null,null,640,null,null,null,null,null,null,null,null],
['19日',486,null,null,657,null,null,null,null,null,null,null,null],
['20日',487,null,null,615,null,null,null,null,null,null,null,null],
['21日',482,null,null,621,null,null,null,null,null,null,null,null],
['22日',487,null,null,597,null,null,null,null,null,null,null,null],
['23日',515,null,null,613,null,null,null,null,null,null,null,null],
['24日',470,null,null,691,null,null,null,null,null,null,null,null],
['25日',517,null,null,525,null,null,null,null,null,null,null,null],
['26日',528,null,null,588,null,null,null,null,null,null,null,null],
['27日',524,null,null,567,null,null,null,null,null,null,null,null],
['28日',474,null,null,515,null,null,null,null,null,null,null,null],
['29日',383,null,null,625,null,null,null,null,null,null,null,null],
['30日',398,null,null,628,null,null,null,null,null,null,null,null],
['31日',399,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:700},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)
      }
    });
  }

});