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',766,null,null,854,null,null,null,null,null,null,null,null],
['2日',760,null,null,567,null,null,null,null,null,null,null,null],
['3日',884,null,null,693,null,null,null,null,null,null,null,null],
['4日',950,null,null,728,null,null,null,null,null,null,null,null],
['5日',662,null,null,745,null,null,null,null,null,null,null,null],
['6日',788,null,null,805,null,null,null,null,null,null,null,null],
['7日',786,null,null,953,null,null,null,null,null,null,null,null],
['8日',736,null,null,835,null,null,null,null,null,null,null,null],
['9日',799,null,null,505,null,null,null,null,null,null,null,null],
['10日',1048,null,null,595,null,null,null,null,null,null,null,null],
['11日',878,null,null,756,null,null,null,null,null,null,null,null],
['12日',620,null,null,792,null,null,null,null,null,null,null,null],
['13日',664,null,null,910,null,null,null,null,null,null,null,null],
['14日',929,null,null,926,null,null,null,null,null,null,null,null],
['15日',899,null,null,977,null,null,null,null,null,null,null,null],
['16日',949,null,null,709,null,null,null,null,null,null,null,null],
['17日',897,null,null,836,null,null,null,null,null,null,null,null],
['18日',950,null,null,828,null,null,null,null,null,null,null,null],
['19日',648,null,null,914,null,null,null,null,null,null,null,null],
['20日',767,null,null,889,null,null,null,null,null,null,null,null],
['21日',929,null,null,1023,null,null,null,null,null,null,null,null],
['22日',830,null,null,983,null,null,null,null,null,null,null,null],
['23日',893,null,null,485,null,null,null,null,null,null,null,null],
['24日',913,null,null,614,null,null,null,null,null,null,null,null],
['25日',915,null,null,630,null,null,null,null,null,null,null,null],
['26日',631,null,null,691,null,null,null,null,null,null,null,null],
['27日',626,null,null,821,null,null,null,null,null,null,null,null],
['28日',788,null,null,844,null,null,null,null,null,null,null,null],
['29日',709,null,null,860,null,null,null,null,null,null,null,null],
['30日',703,null,null,766,null,null,null,null,null,null,null,null],
['31日',838,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)
      }
    });
  }

});