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',390,null,null,670,null,null,null,null,null,null,null,null],
['2日',384,null,null,713,null,null,null,null,null,null,null,null],
['3日',443,null,null,764,null,null,null,null,null,null,null,null],
['4日',458,null,null,693,null,null,null,null,null,null,null,null],
['5日',476,null,null,736,null,null,null,null,null,null,null,null],
['6日',541,null,null,743,null,null,null,null,null,null,null,null],
['7日',588,null,null,601,null,null,null,null,null,null,null,null],
['8日',468,null,null,491,null,null,null,null,null,null,null,null],
['9日',456,null,null,650,null,null,null,null,null,null,null,null],
['10日',510,null,null,650,null,null,null,null,null,null,null,null],
['11日',561,null,null,735,null,null,null,null,null,null,null,null],
['12日',600,null,null,847,null,null,null,null,null,null,null,null],
['13日',582,null,null,890,null,null,null,null,null,null,null,null],
['14日',567,null,null,678,null,null,null,null,null,null,null,null],
['15日',536,null,null,727,null,null,null,null,null,null,null,null],
['16日',583,null,null,826,null,null,null,null,null,null,null,null],
['17日',596,null,null,757,null,null,null,null,null,null,null,null],
['18日',694,null,null,773,null,null,null,null,null,null,null,null],
['19日',629,null,null,799,null,null,null,null,null,null,null,null],
['20日',677,null,null,749,null,null,null,null,null,null,null,null],
['21日',686,null,null,492,null,null,null,null,null,null,null,null],
['22日',676,null,null,513,null,null,null,null,null,null,null,null],
['23日',793,null,null,552,null,null,null,null,null,null,null,null],
['24日',662,null,null,625,null,null,null,null,null,null,null,null],
['25日',695,null,null,662,null,null,null,null,null,null,null,null],
['26日',687,null,null,641,null,null,null,null,null,null,null,null],
['27日',638,null,null,666,null,null,null,null,null,null,null,null],
['28日',638,null,null,607,null,null,null,null,null,null,null,null],
['29日',578,null,null,665,null,null,null,null,null,null,null,null],
['30日',null,null,null,734,null,null,null,null,null,null,null,null],
['31日',null,null,null,717,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:'2024年3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=31 -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)
      }
    });
  }

});