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',785,null,null,744,null,null,null,null,null,null,null,null],
['2日',755,null,null,717,null,null,null,null,null,null,null,null],
['3日',729,null,null,736,null,null,null,null,null,null,null,null],
['4日',705,null,null,698,null,null,null,null,null,null,null,null],
['5日',691,null,null,726,null,null,null,null,null,null,null,null],
['6日',591,null,null,698,null,null,null,null,null,null,null,null],
['7日',674,null,null,750,null,null,null,null,null,null,null,null],
['8日',675,null,null,695,null,null,null,null,null,null,null,null],
['9日',664,null,null,721,null,null,null,null,null,null,null,null],
['10日',661,null,null,709,null,null,null,null,null,null,null,null],
['11日',684,null,null,790,null,null,null,null,null,null,null,null],
['12日',711,null,null,816,null,null,null,null,null,null,null,null],
['13日',791,null,null,808,null,null,null,null,null,null,null,null],
['14日',851,null,null,741,null,null,null,null,null,null,null,null],
['15日',807,null,null,702,null,null,null,null,null,null,null,null],
['16日',942,null,null,739,null,null,null,null,null,null,null,null],
['17日',806,null,null,808,null,null,null,null,null,null,null,null],
['18日',677,null,null,832,null,null,null,null,null,null,null,null],
['19日',709,null,null,666,null,null,null,null,null,null,null,null],
['20日',759,null,null,712,null,null,null,null,null,null,null,null],
['21日',680,null,null,672,null,null,null,null,null,null,null,null],
['22日',672,null,null,677,null,null,null,null,null,null,null,null],
['23日',749,null,null,723,null,null,null,null,null,null,null,null],
['24日',728,null,null,628,null,null,null,null,null,null,null,null],
['25日',698,null,null,705,null,null,null,null,null,null,null,null],
['26日',671,null,null,753,null,null,null,null,null,null,null,null],
['27日',643,null,null,899,null,null,null,null,null,null,null,null],
['28日',687,null,null,778,null,null,null,null,null,null,null,null],
['29日',764,null,null,752,null,null,null,null,null,null,null,null],
['30日',779,null,null,690,null,null,null,null,null,null,null,null],
['31日',691,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)
      }
    });
  }

});