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',307,null,null,429,null,null,null,null,null,null,null,null],
['2日',391,null,null,515,null,null,null,null,null,null,null,null],
['3日',518,null,null,632,null,null,null,null,null,null,null,null],
['4日',603,null,null,671,null,null,null,null,null,null,null,null],
['5日',667,null,null,739,null,null,null,null,null,null,null,null],
['6日',683,null,null,829,null,null,null,null,null,null,null,null],
['7日',681,null,null,754,null,null,null,null,null,null,null,null],
['8日',768,null,null,789,null,null,null,null,null,null,null,null],
['9日',718,null,null,297,null,null,null,null,null,null,null,null],
['10日',256,null,null,401,null,null,null,null,null,null,null,null],
['11日',375,null,null,513,null,null,null,null,null,null,null,null],
['12日',494,null,null,592,null,null,null,null,null,null,null,null],
['13日',564,null,null,690,null,null,null,null,null,null,null,null],
['14日',597,null,null,789,null,null,null,null,null,null,null,null],
['15日',724,null,null,852,null,null,null,null,null,null,null,null],
['16日',628,null,null,448,null,null,null,null,null,null,null,null],
['17日',461,null,null,490,null,null,null,null,null,null,null,null],
['18日',572,null,null,526,null,null,null,null,null,null,null,null],
['19日',668,null,null,654,null,null,null,null,null,null,null,null],
['20日',732,null,null,743,null,null,null,null,null,null,null,null],
['21日',819,null,null,871,null,null,null,null,null,null,null,null],
['22日',970,null,null,660,null,null,null,null,null,null,null,null],
['23日',391,null,null,449,null,null,null,null,null,null,null,null],
['24日',492,null,null,523,null,null,null,null,null,null,null,null],
['25日',651,null,null,655,null,null,null,null,null,null,null,null],
['26日',738,null,null,676,null,null,null,null,null,null,null,null],
['27日',683,null,null,704,null,null,null,null,null,null,null,null],
['28日',682,null,null,670,null,null,null,null,null,null,null,null],
['29日',881,null,null,688,null,null,null,null,null,null,null,null],
['30日',null,null,null,877,null,null,null,null,null,null,null,null],
['31日',null,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:'2024年3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)
      }
    });
  }

});