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',736,null,null,544,null,null,null,null,null,null,null,null],
['2日',707,null,null,635,null,null,null,null,null,null,null,null],
['3日',680,null,null,641,null,null,null,null,null,null,null,null],
['4日',695,null,null,748,null,null,null,null,null,null,null,null],
['5日',668,null,null,667,null,null,null,null,null,null,null,null],
['6日',658,null,null,743,null,null,null,null,null,null,null,null],
['7日',705,null,null,774,null,null,null,null,null,null,null,null],
['8日',765,null,null,856,null,null,null,null,null,null,null,null],
['9日',784,null,null,637,null,null,null,null,null,null,null,null],
['10日',693,null,null,619,null,null,null,null,null,null,null,null],
['11日',543,null,null,613,null,null,null,null,null,null,null,null],
['12日',445,null,null,582,null,null,null,null,null,null,null,null],
['13日',518,null,null,633,null,null,null,null,null,null,null,null],
['14日',547,null,null,721,null,null,null,null,null,null,null,null],
['15日',567,null,null,750,null,null,null,null,null,null,null,null],
['16日',544,null,null,710,null,null,null,null,null,null,null,null],
['17日',550,null,null,666,null,null,null,null,null,null,null,null],
['18日',488,null,null,584,null,null,null,null,null,null,null,null],
['19日',528,null,null,633,null,null,null,null,null,null,null,null],
['20日',514,null,null,620,null,null,null,null,null,null,null,null],
['21日',607,null,null,721,null,null,null,null,null,null,null,null],
['22日',603,null,null,668,null,null,null,null,null,null,null,null],
['23日',554,null,null,735,null,null,null,null,null,null,null,null],
['24日',491,null,null,633,null,null,null,null,null,null,null,null],
['25日',450,null,null,608,null,null,null,null,null,null,null,null],
['26日',524,null,null,589,null,null,null,null,null,null,null,null],
['27日',537,null,null,586,null,null,null,null,null,null,null,null],
['28日',569,null,null,619,null,null,null,null,null,null,null,null],
['29日',527,null,null,658,null,null,null,null,null,null,null,null],
['30日',496,null,null,613,null,null,null,null,null,null,null,null],
['31日',529,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: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=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)
      }
    });
  }

});