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',487,null,null,654,null,null,null,null,null,null,null,null],
['2日',440,null,null,391,null,null,null,null,null,null,null,null],
['3日',454,null,null,446,null,null,null,null,null,null,null,null],
['4日',602,null,null,597,null,null,null,null,null,null,null,null],
['5日',579,null,null,518,null,null,null,null,null,null,null,null],
['6日',620,null,null,597,null,null,null,null,null,null,null,null],
['7日',599,null,null,585,null,null,null,null,null,null,null,null],
['8日',727,null,null,590,null,null,null,null,null,null,null,null],
['9日',752,null,null,568,null,null,null,null,null,null,null,null],
['10日',832,null,null,571,null,null,null,null,null,null,null,null],
['11日',881,null,null,631,null,null,null,null,null,null,null,null],
['12日',735,null,null,564,null,null,null,null,null,null,null,null],
['13日',641,null,null,624,null,null,null,null,null,null,null,null],
['14日',664,null,null,554,null,null,null,null,null,null,null,null],
['15日',451,null,null,730,null,null,null,null,null,null,null,null],
['16日',525,null,null,410,null,null,null,null,null,null,null,null],
['17日',567,null,null,429,null,null,null,null,null,null,null,null],
['18日',603,null,null,558,null,null,null,null,null,null,null,null],
['19日',689,null,null,576,null,null,null,null,null,null,null,null],
['20日',570,null,null,595,null,null,null,null,null,null,null,null],
['21日',729,null,null,619,null,null,null,null,null,null,null,null],
['22日',793,null,null,568,null,null,null,null,null,null,null,null],
['23日',733,null,null,621,null,null,null,null,null,null,null,null],
['24日',810,null,null,690,null,null,null,null,null,null,null,null],
['25日',535,null,null,616,null,null,null,null,null,null,null,null],
['26日',530,null,null,600,null,null,null,null,null,null,null,null],
['27日',538,null,null,719,null,null,null,null,null,null,null,null],
['28日',612,null,null,736,null,null,null,null,null,null,null,null],
['29日',604,null,null,693,null,null,null,null,null,null,null,null],
['30日',564,null,null,709,null,null,null,null,null,null,null,null],
['31日',null,null,null,800,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7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=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)
      }
    });
  }

});