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',520,null,null,507,null,null,null,null,null,null,null,null],
['2日',672,null,null,741,null,null,null,null,null,null,null,null],
['3日',699,null,null,871,null,null,null,null,null,null,null,null],
['4日',792,null,null,835,null,null,null,null,null,null,null,null],
['5日',551,null,null,798,null,null,null,null,null,null,null,null],
['6日',569,null,null,765,null,null,null,null,null,null,null,null],
['7日',679,null,null,719,null,null,null,null,null,null,null,null],
['8日',658,null,null,511,null,null,null,null,null,null,null,null],
['9日',780,null,null,646,null,null,null,null,null,null,null,null],
['10日',854,null,null,641,null,null,null,null,null,null,null,null],
['11日',954,null,null,784,null,null,null,null,null,null,null,null],
['12日',784,null,null,721,null,null,null,null,null,null,null,null],
['13日',717,null,null,704,null,null,null,null,null,null,null,null],
['14日',744,null,null,686,null,null,null,null,null,null,null,null],
['15日',824,null,null,786,null,null,null,null,null,null,null,null],
['16日',956,null,null,800,null,null,null,null,null,null,null,null],
['17日',891,null,null,696,null,null,null,null,null,null,null,null],
['18日',673,null,null,698,null,null,null,null,null,null,null,null],
['19日',621,null,null,748,null,null,null,null,null,null,null,null],
['20日',717,null,null,734,null,null,null,null,null,null,null,null],
['21日',569,null,null,738,null,null,null,null,null,null,null,null],
['22日',709,null,null,703,null,null,null,null,null,null,null,null],
['23日',690,null,null,740,null,null,null,null,null,null,null,null],
['24日',694,null,null,784,null,null,null,null,null,null,null,null],
['25日',649,null,null,767,null,null,null,null,null,null,null,null],
['26日',704,null,null,600,null,null,null,null,null,null,null,null],
['27日',716,null,null,588,null,null,null,null,null,null,null,null],
['28日',662,null,null,654,null,null,null,null,null,null,null,null],
['29日',627,null,null,701,null,null,null,null,null,null,null,null],
['30日',687,null,null,659,null,null,null,null,null,null,null,null],
['31日',553,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)
      }
    });
  }

});