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',301,null,null,831,null,null,null,null,null,null,null,null],
['2日',362,null,null,677,null,null,null,null,null,null,null,null],
['3日',404,null,null,739,null,null,null,null,null,null,null,null],
['4日',451,null,null,782,null,null,null,null,null,null,null,null],
['5日',362,null,null,766,null,null,null,null,null,null,null,null],
['6日',389,null,null,772,null,null,null,null,null,null,null,null],
['7日',370,null,null,817,null,null,null,null,null,null,null,null],
['8日',426,null,null,799,null,null,null,null,null,null,null,null],
['9日',470,null,null,808,null,null,null,null,null,null,null,null],
['10日',462,null,null,743,null,null,null,null,null,null,null,null],
['11日',424,null,null,466,null,null,null,null,null,null,null,null],
['12日',511,null,null,474,null,null,null,null,null,null,null,null],
['13日',589,null,null,499,null,null,null,null,null,null,null,null],
['14日',477,null,null,559,null,null,null,null,null,null,null,null],
['15日',569,null,null,564,null,null,null,null,null,null,null,null],
['16日',684,null,null,497,null,null,null,null,null,null,null,null],
['17日',740,null,null,439,null,null,null,null,null,null,null,null],
['18日',580,null,null,562,null,null,null,null,null,null,null,null],
['19日',715,null,null,717,null,null,null,null,null,null,null,null],
['20日',765,null,null,705,null,null,null,null,null,null,null,null],
['21日',757,null,null,637,null,null,null,null,null,null,null,null],
['22日',935,null,null,749,null,null,null,null,null,null,null,null],
['23日',971,null,null,750,null,null,null,null,null,null,null,null],
['24日',613,null,null,806,null,null,null,null,null,null,null,null],
['25日',667,null,null,632,null,null,null,null,null,null,null,null],
['26日',781,null,null,777,null,null,null,null,null,null,null,null],
['27日',665,null,null,913,null,null,null,null,null,null,null,null],
['28日',740,null,null,859,null,null,null,null,null,null,null,null],
['29日',805,null,null,788,null,null,null,null,null,null,null,null],
['30日',804,null,null,772,null,null,null,null,null,null,null,null],
['31日',881,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: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)
      }
    });
  }

});