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',304,null,null,382,null,null,null,null,null,null,null,null],
['2日',246,null,null,367,null,null,null,null,null,null,null,null],
['3日',223,null,null,368,null,null,null,null,null,null,null,null],
['4日',253,null,null,386,null,null,null,null,null,null,null,null],
['5日',317,null,null,470,null,null,null,null,null,null,null,null],
['6日',347,null,null,476,null,null,null,null,null,null,null,null],
['7日',235,null,null,339,null,null,null,null,null,null,null,null],
['8日',251,null,null,192,null,null,null,null,null,192,null,null],
['9日',293,null,null,210,null,null,null,null,null,null,null,null],
['10日',339,null,null,224,null,null,null,null,null,null,null,null],
['11日',352,null,null,260,null,null,null,null,null,null,null,null],
['12日',425,null,null,351,null,null,null,null,null,null,null,null],
['13日',377,null,null,329,null,null,null,null,null,null,null,null],
['14日',396,null,null,304,null,null,null,null,null,null,null,null],
['15日',342,null,null,277,null,null,null,null,null,null,null,null],
['16日',207,null,null,291,null,null,null,null,null,null,null,null],
['17日',236,null,null,250,null,null,null,null,null,null,null,null],
['18日',315,null,null,237,null,null,null,null,null,null,null,null],
['19日',266,null,null,311,null,null,null,null,null,null,null,null],
['20日',303,null,null,341,null,null,null,null,null,null,null,null],
['21日',360,null,null,285,null,null,null,null,null,null,null,null],
['22日',367,null,null,332,null,null,null,null,null,null,null,null],
['23日',367,null,null,349,null,null,null,null,null,null,null,null],
['24日',337,null,null,330,null,null,null,null,null,null,null,null],
['25日',284,null,null,306,null,null,null,null,null,null,null,null],
['26日',360,null,null,375,null,null,null,null,null,null,null,null],
['27日',349,null,null,411,null,null,null,null,null,null,null,null],
['28日',368,null,null,311,null,null,null,null,null,null,null,null],
['29日',320,null,null,351,null,null,null,null,null,null,null,null],
['30日',403,null,null,347,null,null,null,null,null,null,null,null],
['31日',399,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)
      }
    });
  }

});