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',184,null,null,183,null,null,184,null,null,183,null,null],
['2日',271,null,null,223,null,null,null,null,null,null,null,null],
['3日',337,null,null,271,null,null,null,null,null,null,null,null],
['4日',389,null,null,329,null,null,null,null,null,null,null,null],
['5日',430,null,null,339,null,null,null,null,null,null,null,null],
['6日',451,null,null,430,null,null,null,null,null,null,null,null],
['7日',467,null,null,568,null,null,null,null,null,null,null,null],
['8日',484,null,null,427,null,null,null,null,null,null,null,null],
['9日',446,null,null,452,null,null,null,null,null,null,null,null],
['10日',471,null,null,444,null,null,null,null,null,null,null,null],
['11日',408,null,null,436,null,null,null,null,null,null,null,null],
['12日',442,null,null,440,null,null,null,null,null,null,null,null],
['13日',436,null,null,406,null,null,null,null,null,null,null,null],
['14日',398,null,null,446,null,null,null,null,null,null,null,null],
['15日',75,null,null,131,null,null,75,null,null,131,null,null],
['16日',132,null,null,170,null,null,132,null,null,170,null,null],
['17日',211,null,null,243,null,null,null,null,null,null,null,null],
['18日',201,null,null,147,null,null,null,null,null,147,null,null],
['19日',237,null,null,164,null,null,null,null,null,164,null,null],
['20日',301,null,null,215,null,null,null,null,null,null,null,null],
['21日',317,null,null,148,null,null,null,null,null,148,null,null],
['22日',412,null,null,225,null,null,null,null,null,null,null,null],
['23日',260,null,null,144,null,null,null,null,null,144,null,null],
['24日',295,null,null,177,null,null,null,null,null,177,null,null],
['25日',322,null,null,225,null,null,null,null,null,null,null,null],
['26日',299,null,null,276,null,null,null,null,null,null,null,null],
['27日',319,null,null,318,null,null,null,null,null,null,null,null],
['28日',383,null,null,336,null,null,null,null,null,null,null,null],
['29日',412,null,null,317,null,null,null,null,null,null,null,null],
['30日',418,null,null,343,null,null,null,null,null,null,null,null],
['31日',null,null,null,294,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});