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',351,null,null,477,null,null,null,null,null,null,null,null],
['2日',479,null,null,453,null,null,null,null,null,null,null,null],
['3日',484,null,null,476,null,null,null,null,null,null,null,null],
['4日',485,null,null,516,null,null,null,null,null,null,null,null],
['5日',530,null,null,390,null,null,null,null,null,null,null,null],
['6日',437,null,null,426,null,null,null,null,null,null,null,null],
['7日',560,null,null,530,null,null,null,null,null,null,null,null],
['8日',570,null,null,191,null,null,null,null,null,191,null,null],
['9日',441,null,null,231,null,null,null,null,null,null,null,null],
['10日',484,null,null,286,null,null,null,null,null,null,null,null],
['11日',506,null,null,351,null,null,null,null,null,null,null,null],
['12日',577,null,null,387,null,null,null,null,null,null,null,null],
['13日',498,null,null,407,null,null,null,null,null,null,null,null],
['14日',643,null,null,423,null,null,null,null,null,null,null,null],
['15日',385,null,null,322,null,null,null,null,null,null,null,null],
['16日',387,null,null,303,null,null,null,null,null,null,null,null],
['17日',460,null,null,367,null,null,null,null,null,null,null,null],
['18日',526,null,null,355,null,null,null,null,null,null,null,null],
['19日',624,null,null,334,null,null,null,null,null,null,null,null],
['20日',503,null,null,292,null,null,null,null,null,null,null,null],
['21日',477,null,null,339,null,null,null,null,null,null,null,null],
['22日',396,null,null,414,null,null,null,null,null,null,null,null],
['23日',515,null,null,509,null,null,null,null,null,null,null,null],
['24日',635,null,null,537,null,null,null,null,null,null,null,null],
['25日',546,null,null,504,null,null,null,null,null,null,null,null],
['26日',463,null,null,434,null,null,null,null,null,null,null,null],
['27日',482,null,null,528,null,null,null,null,null,null,null,null],
['28日',457,null,null,497,null,null,null,null,null,null,null,null],
['29日',558,null,null,525,null,null,null,null,null,null,null,null],
['30日',510,null,null,528,null,null,null,null,null,null,null,null],
['31日',506,null,null,610,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8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)
      }
    });
  }

});