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',329,null,null,476,null,null,null,null,null,null,null,null],
['2日',414,null,null,324,null,null,null,null,null,null,null,null],
['3日',435,null,null,340,null,null,null,null,null,null,null,null],
['4日',465,null,null,332,null,null,null,null,null,null,null,null],
['5日',523,null,null,412,null,null,null,null,null,null,null,null],
['6日',602,null,null,431,null,null,null,null,null,null,null,null],
['7日',594,null,null,477,null,null,null,null,null,null,null,null],
['8日',744,null,null,556,null,null,null,null,null,null,null,null],
['9日',557,null,null,457,null,null,null,null,null,null,null,null],
['10日',668,null,null,545,null,null,null,null,null,null,null,null],
['11日',686,null,null,437,null,null,null,null,null,null,null,null],
['12日',737,null,null,505,null,null,null,null,null,null,null,null],
['13日',714,null,null,496,null,null,null,null,null,null,null,null],
['14日',707,null,null,532,null,null,null,null,null,null,null,null],
['15日',null,null,null,613,null,null,null,null,null,null,null,null],
['16日',337,null,null,583,null,null,null,null,null,null,null,null],
['17日',261,null,null,813,null,null,null,null,null,null,null,null],
['18日',345,null,null,null,null,null,null,null,null,null,null,null],
['19日',443,null,null,null,null,null,null,null,null,null,null,null],
['20日',485,null,null,null,null,null,null,null,null,null,null,null],
['21日',543,null,null,null,null,null,null,null,null,null,null,null],
['22日',562,null,null,null,null,null,null,null,null,null,null,null],
['23日',481,null,null,null,null,null,null,null,null,null,null,null],
['24日',584,null,null,null,null,null,null,null,null,null,null,null],
['25日',634,null,null,null,null,null,null,null,null,null,null,null],
['26日',598,null,null,null,null,null,null,null,null,null,null,null],
['27日',369,null,null,null,null,null,null,null,null,null,null,null],
['28日',349,null,null,null,null,null,null,null,null,null,null,null],
['29日',446,null,null,null,null,null,null,null,null,null,null,null],
['30日',617,null,null,null,null,null,null,null,null,null,null,null],
['31日',420,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:'2021年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=17 -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)
      }
    });
  }

});