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',869,null,null,787,null,null,null,null,null,null,null,null],
['2日',767,null,null,849,null,null,null,null,null,null,null,null],
['3日',891,null,null,690,null,null,null,null,null,null,null,null],
['4日',760,null,null,770,null,null,null,null,null,null,null,null],
['5日',737,null,null,761,null,null,null,null,null,null,null,null],
['6日',740,null,null,803,null,null,null,null,null,null,null,null],
['7日',658,null,null,816,null,null,null,null,null,null,null,null],
['8日',755,null,null,837,null,null,null,null,null,null,null,null],
['9日',784,null,null,789,null,null,null,null,null,null,null,null],
['10日',806,null,null,714,null,null,null,null,null,null,null,null],
['11日',809,null,null,751,null,null,null,null,null,null,null,null],
['12日',820,null,null,882,null,null,null,null,null,null,null,null],
['13日',617,null,null,975,null,null,null,null,null,null,null,null],
['14日',572,null,null,933,null,null,null,null,null,null,null,null],
['15日',710,null,null,893,null,null,null,null,null,null,null,null],
['16日',716,null,null,856,null,null,null,null,null,null,null,null],
['17日',761,null,null,671,null,null,null,null,null,null,null,null],
['18日',780,null,null,767,null,null,null,null,null,null,null,null],
['19日',873,null,null,706,null,null,null,null,null,null,null,null],
['20日',755,null,null,744,null,null,null,null,null,null,null,null],
['21日',863,null,null,770,null,null,null,null,null,null,null,null],
['22日',947,null,null,786,null,null,null,null,null,null,null,null],
['23日',952,null,null,733,null,null,null,null,null,null,null,null],
['24日',938,null,null,551,null,null,null,null,null,null,null,null],
['25日',671,null,null,631,null,null,null,null,null,null,null,null],
['26日',904,null,null,757,null,null,null,null,null,null,null,null],
['27日',626,null,null,838,null,null,null,null,null,null,null,null],
['28日',652,null,null,865,null,null,null,null,null,null,null,null],
['29日',605,null,null,855,null,null,null,null,null,null,null,null],
['30日',798,null,null,782,null,null,null,null,null,null,null,null],
['31日',793,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:'2023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)
      }
    });
  }

});