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',773,null,null,766,null,null,null,null,null,null,null,null],
['2日',807,null,null,802,null,null,null,null,null,null,null,null],
['3日',860,null,null,821,null,null,null,null,null,null,null,null],
['4日',762,null,null,903,null,null,null,null,null,null,null,null],
['5日',720,null,null,870,null,null,null,null,null,null,null,null],
['6日',638,null,null,913,null,null,null,null,null,null,null,null],
['7日',702,null,null,338,null,null,null,null,null,null,null,null],
['8日',862,null,null,477,null,null,null,null,null,null,null,null],
['9日',850,null,null,655,null,null,null,null,null,null,null,null],
['10日',899,null,null,599,null,null,null,null,null,null,null,null],
['11日',865,null,null,635,null,null,null,null,null,null,null,null],
['12日',941,null,null,580,null,null,null,null,null,null,null,null],
['13日',808,null,null,670,null,null,null,null,null,null,null,null],
['14日',799,null,null,654,null,null,null,null,null,null,null,null],
['15日',709,null,null,692,null,null,null,null,null,null,null,null],
['16日',474,null,null,743,null,null,null,null,null,null,null,null],
['17日',558,null,null,664,null,null,null,null,null,null,null,null],
['18日',623,null,null,691,null,null,null,null,null,null,null,null],
['19日',742,null,null,717,null,null,null,null,null,null,null,null],
['20日',578,null,null,751,null,null,null,null,null,null,null,null],
['21日',627,null,null,706,null,null,null,null,null,null,null,null],
['22日',651,null,null,660,null,null,null,null,null,null,null,null],
['23日',771,null,null,734,null,null,null,null,null,null,null,null],
['24日',735,null,null,733,null,null,null,null,null,null,null,null],
['25日',776,null,null,793,null,null,null,null,null,null,null,null],
['26日',756,null,null,737,null,null,null,null,null,null,null,null],
['27日',828,null,null,727,null,null,null,null,null,null,null,null],
['28日',828,null,null,640,null,null,null,null,null,null,null,null],
['29日',759,null,null,629,null,null,null,null,null,null,null,null],
['30日',698,null,null,488,null,null,null,null,null,null,null,null],
['31日',671,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)
      }
    });
  }

});