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',289,null,null,409,null,null,null,null,null,null,null,null],
['2日',358,null,null,445,null,null,null,null,null,null,null,null],
['3日',379,null,null,276,null,null,null,null,null,null,null,null],
['4日',390,null,null,313,null,null,null,null,null,null,null,null],
['5日',410,null,null,370,null,null,null,null,null,null,null,null],
['6日',457,null,null,315,null,null,null,null,null,null,null,null],
['7日',494,null,null,359,null,null,null,null,null,null,null,null],
['8日',354,null,null,372,null,null,null,null,null,null,null,null],
['9日',372,null,null,369,null,null,null,null,null,null,null,null],
['10日',455,null,null,301,null,null,null,null,null,null,null,null],
['11日',515,null,null,333,null,null,null,null,null,null,null,null],
['12日',332,null,null,411,null,null,null,null,null,null,null,null],
['13日',427,null,null,339,null,null,null,null,null,null,null,null],
['14日',505,null,null,338,null,null,null,null,null,null,null,null],
['15日',333,null,null,381,null,null,null,null,null,null,null,null],
['16日',385,null,null,469,null,null,null,null,null,null,null,null],
['17日',453,null,null,571,null,null,null,null,null,null,null,null],
['18日',563,null,null,522,null,null,null,null,null,null,null,null],
['19日',357,null,null,632,null,null,null,null,null,null,null,null],
['20日',437,null,null,362,null,null,null,null,null,null,null,null],
['21日',520,null,null,445,null,null,null,null,null,null,null,null],
['22日',285,null,null,527,null,null,null,null,null,null,null,null],
['23日',353,null,null,535,null,null,null,null,null,null,null,null],
['24日',360,null,null,171,null,null,null,null,null,171,null,null],
['25日',457,null,null,228,null,null,null,null,null,null,null,null],
['26日',448,null,null,291,null,null,null,null,null,null,null,null],
['27日',495,null,null,304,null,null,null,null,null,null,null,null],
['28日',628,null,null,339,null,null,null,null,null,null,null,null],
['29日',288,null,null,392,null,null,null,null,null,null,null,null],
['30日',332,null,null,386,null,null,null,null,null,null,null,null],
['31日',null,null,null,456,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:'2023年5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)
      }
    });
  }

});