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',433,null,null,282,null,null,null,null,null,null,null,null],
['2日',321,null,null,326,null,null,null,null,null,null,null,null],
['3日',326,null,null,429,null,null,null,null,null,null,null,null],
['4日',360,null,null,421,null,null,null,null,null,null,null,null],
['5日',431,null,null,456,null,null,null,null,null,null,null,null],
['6日',311,null,null,356,null,null,null,null,null,null,null,null],
['7日',395,null,null,286,null,null,null,null,null,null,null,null],
['8日',359,null,null,391,null,null,null,null,null,null,null,null],
['9日',317,null,null,393,null,null,null,null,null,null,null,null],
['10日',390,null,null,365,null,null,null,null,null,null,null,null],
['11日',353,null,null,348,null,null,null,null,null,null,null,null],
['12日',641,null,null,341,null,null,null,null,null,null,null,null],
['13日',471,null,null,341,null,null,null,null,null,null,null,null],
['14日',303,null,null,356,null,null,null,null,null,null,null,null],
['15日',266,null,null,390,null,null,null,null,null,null,null,null],
['16日',368,null,null,326,null,null,null,null,null,null,null,null],
['17日',649,null,null,342,null,null,null,null,null,null,null,null],
['18日',405,null,null,620,null,null,null,null,null,null,null,null],
['19日',575,null,null,706,null,null,null,null,null,null,null,null],
['20日',481,null,null,587,null,null,null,null,null,null,null,null],
['21日',265,null,null,412,null,null,null,null,null,null,null,null],
['22日',264,null,null,307,null,null,null,null,null,null,null,null],
['23日',273,null,null,318,null,null,null,null,null,null,null,null],
['24日',330,null,null,433,null,null,null,null,null,null,null,null],
['25日',284,null,null,464,null,null,null,null,null,null,null,null],
['26日',290,null,null,399,null,null,null,null,null,null,null,null],
['27日',275,null,null,311,null,null,null,null,null,null,null,null],
['28日',338,null,null,309,null,null,null,null,null,null,null,null],
['29日',445,null,null,461,null,null,null,null,null,null,null,null],
['30日',552,null,null,392,null,null,null,null,null,null,null,null],
['31日',null,null,null,322,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)
      }
    });
  }

});