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',309,null,null,234,null,null,null,null,null,null,null,null],
['2日',159,null,null,174,null,null,159,null,null,174,null,null],
['3日',202,null,null,205,null,null,null,null,null,null,null,null],
['4日',230,null,null,248,null,null,null,null,null,null,null,null],
['5日',264,null,null,311,null,null,null,null,null,null,null,null],
['6日',324,null,null,333,null,null,null,null,null,null,null,null],
['7日',326,null,null,313,null,null,null,null,null,null,null,null],
['8日',231,null,null,313,null,null,null,null,null,null,null,null],
['9日',269,null,null,374,null,null,null,null,null,null,null,null],
['10日',289,null,null,419,null,null,null,null,null,null,null,null],
['11日',339,null,null,266,null,null,null,null,null,null,null,null],
['12日',376,null,null,259,null,null,null,null,null,null,null,null],
['13日',429,null,null,310,null,null,null,null,null,null,null,null],
['14日',469,null,null,386,null,null,null,null,null,null,null,null],
['15日',141,null,null,393,null,null,141,null,null,null,null,null],
['16日',205,null,null,403,null,null,null,null,null,null,null,null],
['17日',258,null,null,412,null,null,null,null,null,null,null,null],
['18日',304,null,null,414,null,null,null,null,null,null,null,null],
['19日',139,null,null,156,null,null,139,null,null,156,null,null],
['20日',218,null,null,182,null,null,null,null,null,182,null,null],
['21日',254,null,null,213,null,null,null,null,null,null,null,null],
['22日',319,null,null,281,null,null,null,null,null,null,null,null],
['23日',321,null,null,331,null,null,null,null,null,null,null,null],
['24日',344,null,null,352,null,null,null,null,null,null,null,null],
['25日',385,null,null,369,null,null,null,null,null,null,null,null],
['26日',411,null,null,266,null,null,null,null,null,null,null,null],
['27日',454,null,null,303,null,null,null,null,null,null,null,null],
['28日',419,null,null,261,null,null,null,null,null,null,null,null],
['29日',135,null,null,244,null,null,135,null,null,null,null,null],
['30日',176,null,null,308,null,null,176,null,null,null,null,null],
['31日',217,null,null,361,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: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=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)
      }
    });
  }

});