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',582,null,null,679,null,null,null,null,null,null,null,null],
['2日',651,null,null,635,null,null,null,null,null,null,null,null],
['3日',738,null,null,645,null,null,null,null,null,null,null,null],
['4日',737,null,null,498,null,null,null,null,null,null,null,null],
['5日',871,null,null,581,null,null,null,null,null,null,null,null],
['6日',680,null,null,692,null,null,null,null,null,null,null,null],
['7日',391,null,null,794,null,null,null,null,null,null,null,null],
['8日',509,null,null,624,null,null,null,null,null,null,null,null],
['9日',647,null,null,686,null,null,null,null,null,null,null,null],
['10日',765,null,null,593,null,null,null,null,null,null,null,null],
['11日',737,null,null,372,null,null,null,null,null,null,null,null],
['12日',747,null,null,437,null,null,null,null,null,null,null,null],
['13日',721,null,null,524,null,null,null,null,null,null,null,null],
['14日',385,null,null,678,null,null,null,null,null,null,null,null],
['15日',522,null,null,658,null,null,null,null,null,null,null,null],
['16日',666,null,null,727,null,null,null,null,null,null,null,null],
['17日',759,null,null,660,null,null,null,null,null,null,null,null],
['18日',693,null,null,411,null,null,null,null,null,null,null,null],
['19日',773,null,null,558,null,null,null,null,null,null,null,null],
['20日',748,null,null,669,null,null,null,null,null,null,null,null],
['21日',480,null,null,783,null,null,null,null,null,null,null,null],
['22日',550,null,null,657,null,null,null,null,null,null,null,null],
['23日',581,null,null,742,null,null,null,null,null,null,null,null],
['24日',636,null,null,774,null,null,null,null,null,null,null,null],
['25日',680,null,null,447,null,null,null,null,null,null,null,null],
['26日',764,null,null,487,null,null,null,null,null,null,null,null],
['27日',623,null,null,572,null,null,null,null,null,null,null,null],
['28日',403,null,null,660,null,null,null,null,null,null,null,null],
['29日',490,null,null,622,null,null,null,null,null,null,null,null],
['30日',587,null,null,622,null,null,null,null,null,null,null,null],
['31日',725,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: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)
      }
    });
  }

});