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',null,null,null,78,null,null,77,null,null,78,null,null],
['2日',null,null,null,211,null,null,152,null,null,null,null,null],
['3日',179,null,null,280,null,null,179,null,null,null,null,null],
['4日',222,null,null,243,null,null,null,null,null,null,null,null],
['5日',241,null,null,249,null,null,null,null,null,null,null,null],
['6日',225,null,null,297,null,null,null,null,null,null,null,null],
['7日',229,null,null,285,null,null,null,null,null,null,null,null],
['8日',243,null,null,136,null,null,null,null,null,136,null,null],
['9日',206,null,null,178,null,null,null,null,null,178,null,null],
['10日',208,null,null,263,null,null,null,null,null,null,null,null],
['11日',167,null,null,285,null,null,167,null,null,null,null,null],
['12日',203,null,null,304,null,null,null,null,null,null,null,null],
['13日',205,null,null,370,null,null,null,null,null,null,null,null],
['14日',274,null,null,355,null,null,null,null,null,null,null,null],
['15日',364,null,null,368,null,null,null,null,null,null,null,null],
['16日',314,null,null,369,null,null,null,null,null,null,null,null],
['17日',279,null,null,179,null,null,null,null,null,179,null,null],
['18日',186,null,null,237,null,null,186,null,null,null,null,null],
['19日',253,null,null,315,null,null,null,null,null,null,null,null],
['20日',341,null,null,365,null,null,null,null,null,null,null,null],
['21日',355,null,null,388,null,null,null,null,null,null,null,null],
['22日',414,null,null,390,null,null,null,null,null,null,null,null],
['23日',322,null,null,389,null,null,null,null,null,null,null,null],
['24日',463,null,null,379,null,null,null,null,null,null,null,null],
['25日',293,null,null,370,null,null,null,null,null,null,null,null],
['26日',364,null,null,461,null,null,null,null,null,null,null,null],
['27日',434,null,null,519,null,null,null,null,null,null,null,null],
['28日',503,null,null,515,null,null,null,null,null,null,null,null],
['29日',623,null,null,455,null,null,null,null,null,null,null,null],
['30日',474,null,null,488,null,null,null,null,null,null,null,null],
['31日',488,null,null,356,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1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)
      }
    });
  }

});