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',116,null,null,237,null,null,116,null,null,null,null,null],
['2日',220,null,null,59,null,null,null,null,null,59,null,null],
['3日',227,null,null,null,null,null,null,null,null,78,null,null],
['4日',246,null,null,null,null,null,null,null,null,134,null,null],
['5日',296,null,null,null,null,null,null,null,null,162,null,null],
['6日',353,null,null,null,null,null,null,null,null,163,null,null],
['7日',391,null,null,null,null,null,null,null,null,170,null,null],
['8日',151,null,null,null,null,null,151,null,null,133,null,null],
['9日',172,null,null,null,null,null,172,null,null,158,null,null],
['10日',202,null,null,null,null,null,null,null,null,182,null,null],
['11日',217,null,null,null,null,null,null,null,null,153,null,null],
['12日',235,null,null,159,null,null,null,null,null,159,null,null],
['13日',301,null,null,255,null,null,null,null,null,null,null,null],
['14日',311,null,null,349,null,null,null,null,null,null,null,null],
['15日',289,null,null,165,null,null,null,null,null,165,null,null],
['16日',91,null,null,201,null,null,91,null,null,null,null,null],
['17日',127,null,null,244,null,null,127,null,null,null,null,null],
['18日',209,null,null,325,null,null,null,null,null,null,null,null],
['19日',253,null,null,321,null,null,null,null,null,null,null,null],
['20日',320,null,null,371,null,null,null,null,null,null,null,null],
['21日',341,null,null,421,null,null,null,null,null,null,null,null],
['22日',370,null,null,386,null,null,null,null,null,null,null,null],
['23日',434,null,null,406,null,null,null,null,null,null,null,null],
['24日',466,null,null,425,null,null,null,null,null,null,null,null],
['25日',456,null,null,393,null,null,null,null,null,null,null,null],
['26日',382,null,null,460,null,null,null,null,null,null,null,null],
['27日',517,null,null,539,null,null,null,null,null,null,null,null],
['28日',549,null,null,589,null,null,null,null,null,null,null,null],
['29日',601,null,null,544,null,null,null,null,null,null,null,null],
['30日',259,null,null,405,null,null,null,null,null,null,null,null],
['31日',null,null,null,384,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5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=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)
      }
    });
  }

});