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',416,null,null,488,null,null,null,null,null,null,null,null],
['2日',448,null,null,480,null,null,null,null,null,null,null,null],
['3日',460,null,null,481,null,null,null,null,null,null,null,null],
['4日',457,null,null,473,null,null,null,null,null,null,null,null],
['5日',444,null,null,431,null,null,null,null,null,null,null,null],
['6日',579,null,null,543,null,null,null,null,null,null,null,null],
['7日',692,null,null,588,null,null,null,null,null,null,null,null],
['8日',394,null,null,585,null,null,null,null,null,null,null,null],
['9日',394,null,null,357,null,null,null,null,null,null,null,null],
['10日',500,null,null,342,null,null,null,null,null,null,null,null],
['11日',526,null,null,430,null,null,null,null,null,null,null,null],
['12日',570,null,null,534,null,null,null,null,null,null,null,null],
['13日',598,null,null,592,null,null,null,null,null,null,null,null],
['14日',625,null,null,455,null,null,null,null,null,null,null,null],
['15日',660,null,null,437,null,null,null,null,null,null,null,null],
['16日',476,null,null,539,null,null,null,null,null,null,null,null],
['17日',466,null,null,578,null,null,null,null,null,null,null,null],
['18日',611,null,null,646,null,null,null,null,null,null,null,null],
['19日',649,null,null,664,null,null,null,null,null,null,null,null],
['20日',653,null,null,703,null,null,null,null,null,null,null,null],
['21日',685,null,null,648,null,null,null,null,null,null,null,null],
['22日',352,null,null,622,null,null,null,null,null,null,null,null],
['23日',416,null,null,599,null,null,null,null,null,null,null,null],
['24日',418,null,null,603,null,null,null,null,null,null,null,null],
['25日',447,null,null,328,null,null,null,null,null,null,null,null],
['26日',445,null,null,332,null,null,null,null,null,null,null,null],
['27日',387,null,null,366,null,null,null,null,null,null,null,null],
['28日',456,null,null,444,null,null,null,null,null,null,null,null],
['29日',506,null,null,474,null,null,null,null,null,null,null,null],
['30日',605,null,null,450,null,null,null,null,null,null,null,null],
['31日',null,null,null,470,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10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=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)
      }
    });
  }

});