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',955,null,null,890,null,null,null,null,null,null,null,null],
['2日',1047,null,null,935,null,null,null,null,null,null,null,null],
['3日',1043,null,null,961,null,null,null,null,null,null,null,null],
['4日',976,null,null,894,null,null,null,null,null,null,null,null],
['5日',1021,null,null,759,null,null,null,null,null,null,null,null],
['6日',898,null,null,825,null,null,null,null,null,null,null,null],
['7日',872,null,null,866,null,null,null,null,null,null,null,null],
['8日',906,null,null,877,null,null,null,null,null,null,null,null],
['9日',914,null,null,960,null,null,null,null,null,null,null,null],
['10日',1041,null,null,794,null,null,null,null,null,null,null,null],
['11日',1022,null,null,685,null,null,null,null,null,null,null,null],
['12日',977,null,null,699,null,null,null,null,null,null,null,null],
['13日',941,null,null,758,null,null,null,null,null,null,null,null],
['14日',1061,null,null,864,null,null,null,null,null,null,null,null],
['15日',877,null,null,808,null,null,null,null,null,null,null,null],
['16日',970,null,null,702,null,null,null,null,null,null,null,null],
['17日',937,null,null,815,null,null,null,null,null,null,null,null],
['18日',888,null,null,841,null,null,null,null,null,null,null,null],
['19日',907,null,null,801,null,null,null,null,null,null,null,null],
['20日',870,null,null,897,null,null,null,null,null,null,null,null],
['21日',933,null,null,767,null,null,null,null,null,null,null,null],
['22日',1049,null,null,848,null,null,null,null,null,null,null,null],
['23日',961,null,null,892,null,null,null,null,null,null,null,null],
['24日',894,null,null,987,null,null,null,null,null,null,null,null],
['25日',906,null,null,944,null,null,null,null,null,null,null,null],
['26日',831,null,null,979,null,null,null,null,null,null,null,null],
['27日',933,null,null,980,null,null,null,null,null,null,null,null],
['28日',941,null,null,880,null,null,null,null,null,null,null,null],
['29日',959,null,null,864,null,null,null,null,null,null,null,null],
['30日',931,null,null,874,null,null,null,null,null,null,null,null],
['31日',null,null,null,1016,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:'2023年5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=31 -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)
      }
    });
  }

});