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',617,null,null,390,null,null,null,null,null,null,null,null],
['2日',498,null,null,225,null,null,null,null,null,null,null,null],
['3日',590,null,null,287,null,null,null,null,null,null,null,null],
['4日',632,null,null,365,null,null,null,null,null,null,null,null],
['5日',438,null,null,411,null,null,null,null,null,null,null,null],
['6日',417,null,null,459,null,null,null,null,null,null,null,null],
['7日',448,null,null,464,null,null,null,null,null,null,null,null],
['8日',555,null,null,481,null,null,null,null,null,null,null,null],
['9日',465,null,null,220,null,null,null,null,null,null,null,null],
['10日',494,null,null,254,null,null,null,null,null,null,null,null],
['11日',221,null,null,322,null,null,null,null,null,null,null,null],
['12日',229,null,null,396,null,null,null,null,null,null,null,null],
['13日',287,null,null,488,null,null,null,null,null,null,null,null],
['14日',327,null,null,501,null,null,null,null,null,null,null,null],
['15日',352,null,null,535,null,null,null,null,null,null,null,null],
['16日',423,null,null,158,null,null,null,null,null,158,null,null],
['17日',516,null,null,193,null,null,null,null,null,193,null,null],
['18日',576,null,null,248,null,null,null,null,null,null,null,null],
['19日',118,null,null,287,null,null,118,null,null,null,null,null],
['20日',163,null,null,369,null,null,163,null,null,null,null,null],
['21日',215,null,null,443,null,null,null,null,null,null,null,null],
['22日',263,null,null,449,null,null,null,null,null,null,null,null],
['23日',301,null,null,442,null,null,null,null,null,null,null,null],
['24日',312,null,null,457,null,null,null,null,null,null,null,null],
['25日',362,null,null,480,null,null,null,null,null,null,null,null],
['26日',345,null,null,499,null,null,null,null,null,null,null,null],
['27日',374,null,null,414,null,null,null,null,null,null,null,null],
['28日',385,null,null,405,null,null,null,null,null,null,null,null],
['29日',438,null,null,414,null,null,null,null,null,null,null,null],
['30日',493,null,null,292,null,null,null,null,null,null,null,null],
['31日',456,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9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)
      }
    });
  }

});