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',916,null,null,737,null,null,null,null,null,null,null,null],
['2日',637,null,null,837,null,null,null,null,null,null,null,null],
['3日',676,null,null,894,null,null,null,null,null,null,null,null],
['4日',677,null,null,865,null,null,null,null,null,null,null,null],
['5日',806,null,null,413,null,null,null,null,null,null,null,null],
['6日',656,null,null,434,null,null,null,null,null,null,null,null],
['7日',700,null,null,603,null,null,null,null,null,null,null,null],
['8日',754,null,null,590,null,null,null,null,null,null,null,null],
['9日',659,null,null,629,null,null,null,null,null,null,null,null],
['10日',741,null,null,362,null,null,null,null,null,null,null,null],
['11日',742,null,null,410,null,null,null,null,null,null,null,null],
['12日',757,null,null,473,null,null,null,null,null,null,null,null],
['13日',882,null,null,530,null,null,null,null,null,null,null,null],
['14日',844,null,null,483,null,null,null,null,null,null,null,null],
['15日',868,null,null,549,null,null,null,null,null,null,null,null],
['16日',689,null,null,623,null,null,null,null,null,null,null,null],
['17日',759,null,null,592,null,null,null,null,null,null,null,null],
['18日',843,null,null,655,null,null,null,null,null,null,null,null],
['19日',762,null,null,653,null,null,null,null,null,null,null,null],
['20日',800,null,null,538,null,null,null,null,null,null,null,null],
['21日',870,null,null,588,null,null,null,null,null,null,null,null],
['22日',725,null,null,664,null,null,null,null,null,null,null,null],
['23日',705,null,null,714,null,null,null,null,null,null,null,null],
['24日',862,null,null,685,null,null,null,null,null,null,null,null],
['25日',727,null,null,711,null,null,null,null,null,null,null,null],
['26日',861,null,null,655,null,null,null,null,null,null,null,null],
['27日',808,null,null,725,null,null,null,null,null,null,null,null],
['28日',875,null,null,652,null,null,null,null,null,null,null,null],
['29日',838,null,null,788,null,null,null,null,null,null,null,null],
['30日',870,null,null,700,null,null,null,null,null,null,null,null],
['31日',894,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});