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',357,null,null,343,null,null,null,null,null,null,null,null],
['2日',325,null,null,307,null,null,null,null,null,null,null,null],
['3日',333,null,null,257,null,null,null,null,null,null,null,null],
['4日',356,null,null,334,null,null,null,null,null,null,null,null],
['5日',390,null,null,391,null,null,null,null,null,null,null,null],
['6日',219,null,null,370,null,null,null,null,null,null,null,null],
['7日',207,null,null,421,null,null,null,null,null,null,null,null],
['8日',276,null,null,433,null,null,null,null,null,null,null,null],
['9日',155,null,null,449,null,null,155,null,null,null,null,null],
['10日',206,null,null,260,null,null,null,null,null,null,null,null],
['11日',278,null,null,325,null,null,null,null,null,null,null,null],
['12日',312,null,null,333,null,null,null,null,null,null,null,null],
['13日',213,null,null,206,null,null,null,null,null,null,null,null],
['14日',284,null,null,227,null,null,null,null,null,null,null,null],
['15日',366,null,null,247,null,null,null,null,null,null,null,null],
['16日',360,null,null,286,null,null,null,null,null,null,null,null],
['17日',335,null,null,158,null,null,null,null,null,158,null,null],
['18日',289,null,null,232,null,null,null,null,null,null,null,null],
['19日',379,null,null,303,null,null,null,null,null,null,null,null],
['20日',161,null,null,329,null,null,161,null,null,null,null,null],
['21日',263,null,null,350,null,null,null,null,null,null,null,null],
['22日',343,null,null,310,null,null,null,null,null,null,null,null],
['23日',223,null,null,239,null,null,null,null,null,null,null,null],
['24日',252,null,null,203,null,null,null,null,null,null,null,null],
['25日',295,null,null,229,null,null,null,null,null,null,null,null],
['26日',320,null,null,167,null,null,null,null,null,167,null,null],
['27日',215,null,null,185,null,null,null,null,null,185,null,null],
['28日',286,null,null,202,null,null,null,null,null,null,null,null],
['29日',349,null,null,220,null,null,null,null,null,null,null,null],
['30日',212,null,null,233,null,null,null,null,null,null,null,null],
['31日',249,null,null,null,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11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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=30 -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)
      }
    });
  }

});