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',581,null,null,578,null,null,null,null,null,null,null,null],
['2日',652,null,null,528,null,null,null,null,null,null,null,null],
['3日',640,null,null,506,null,null,null,null,null,null,null,null],
['4日',643,null,null,506,null,null,null,null,null,null,null,null],
['5日',698,null,null,523,null,null,null,null,null,null,null,null],
['6日',733,null,null,582,null,null,null,null,null,null,null,null],
['7日',723,null,null,543,null,null,null,null,null,null,null,null],
['8日',794,null,null,510,null,null,null,null,null,null,null,null],
['9日',937,null,null,497,null,null,null,null,null,null,null,null],
['10日',729,null,null,366,null,null,null,null,null,null,null,null],
['11日',742,null,null,531,null,null,null,null,null,null,null,null],
['12日',695,null,null,696,null,null,null,null,null,null,null,null],
['13日',438,null,null,851,null,null,null,null,null,null,null,null],
['14日',479,null,null,869,null,null,null,null,null,null,null,null],
['15日',518,null,null,812,null,null,null,null,null,null,null,null],
['16日',677,null,null,1125,null,null,null,null,null,null,null,null],
['17日',742,null,null,1012,null,null,null,null,null,null,null,null],
['18日',731,null,null,935,null,null,null,null,null,null,null,null],
['19日',819,null,null,764,null,null,null,null,null,null,null,null],
['20日',703,null,null,883,null,null,null,null,null,null,null,null],
['21日',698,null,null,null,null,null,null,null,null,null,null,null],
['22日',815,null,null,929,null,null,null,null,null,null,null,null],
['23日',747,null,null,838,null,null,null,null,null,null,null,null],
['24日',688,null,null,460,null,null,null,null,null,null,null,null],
['25日',717,null,null,469,null,null,null,null,null,null,null,null],
['26日',765,null,null,608,null,null,null,null,null,null,null,null],
['27日',251,null,null,717,null,null,null,null,null,null,null,null],
['28日',297,null,null,733,null,null,null,null,null,null,null,null],
['29日',356,null,null,715,null,null,null,null,null,null,null,null],
['30日',444,null,null,727,null,null,null,null,null,null,null,null],
['31日',506,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});