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',677,null,null,517,null,null,null,null,null,null,null,null],
['2日',643,null,null,658,null,null,null,null,null,null,null,null],
['3日',533,null,null,501,null,null,null,null,null,null,null,null],
['4日',631,null,null,639,null,null,null,null,null,null,null,null],
['5日',706,null,null,606,null,null,null,null,null,null,null,null],
['6日',403,null,null,579,null,null,null,null,null,null,null,null],
['7日',435,null,null,519,null,null,null,null,null,null,null,null],
['8日',390,null,null,492,null,null,null,null,null,null,null,null],
['9日',512,null,null,610,null,null,null,null,null,null,null,null],
['10日',553,null,null,499,null,null,null,null,null,null,null,null],
['11日',549,null,null,441,null,null,null,null,null,null,null,null],
['12日',634,null,null,599,null,null,null,null,null,null,null,null],
['13日',507,null,null,601,null,null,null,null,null,null,null,null],
['14日',494,null,null,610,null,null,null,null,null,null,null,null],
['15日',484,null,null,610,null,null,null,null,null,null,null,null],
['16日',598,null,null,717,null,null,null,null,null,null,null,null],
['17日',491,null,null,475,null,null,null,null,null,null,null,null],
['18日',609,null,null,498,null,null,null,null,null,null,null,null],
['19日',466,null,null,614,null,null,null,null,null,null,null,null],
['20日',533,null,null,482,null,null,null,null,null,null,null,null],
['21日',597,null,null,538,null,null,null,null,null,null,null,null],
['22日',573,null,null,605,null,null,null,null,null,null,null,null],
['23日',626,null,null,456,null,null,null,null,null,null,null,null],
['24日',569,null,null,434,null,null,null,null,null,null,null,null],
['25日',562,null,null,409,null,null,null,null,null,null,null,null],
['26日',490,null,null,551,null,null,null,null,null,null,null,null],
['27日',484,null,null,507,null,null,null,null,null,null,null,null],
['28日',413,null,null,519,null,null,null,null,null,null,null,null],
['29日',423,null,null,592,null,null,null,null,null,null,null,null],
['30日',458,null,null,575,null,null,null,null,null,null,null,null],
['31日',435,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)
      }
    });
  }

});