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',578,null,null,862,null,null,null,null,null,null,null,null],
['2日',639,null,null,788,null,null,null,null,null,null,null,null],
['3日',720,null,null,712,null,null,null,null,null,null,null,null],
['4日',774,null,null,769,null,null,null,null,null,null,null,null],
['5日',789,null,null,619,null,null,null,null,null,null,null,null],
['6日',730,null,null,623,null,null,null,null,null,null,null,null],
['7日',707,null,null,727,null,null,null,null,null,null,null,null],
['8日',662,null,null,737,null,null,null,null,null,null,null,null],
['9日',780,null,null,843,null,null,null,null,null,null,null,null],
['10日',721,null,null,789,null,null,null,null,null,null,null,null],
['11日',719,null,null,718,null,null,null,null,null,null,null,null],
['12日',839,null,null,787,null,null,null,null,null,null,null,null],
['13日',771,null,null,710,null,null,null,null,null,null,null,null],
['14日',769,null,null,465,null,null,null,null,null,null,null,null],
['15日',853,null,null,396,null,null,null,null,null,null,null,null],
['16日',971,null,null,570,null,null,null,null,null,null,null,null],
['17日',1059,null,null,529,null,null,null,null,null,null,null,null],
['18日',744,null,null,617,null,null,null,null,null,null,null,null],
['19日',821,null,null,700,null,null,null,null,null,null,null,null],
['20日',711,null,null,743,null,null,null,null,null,null,null,null],
['21日',715,null,null,783,null,null,null,null,null,null,null,null],
['22日',818,null,null,706,null,null,null,null,null,null,null,null],
['23日',930,null,null,534,null,null,null,null,null,null,null,null],
['24日',846,null,null,664,null,null,null,null,null,null,null,null],
['25日',851,null,null,582,null,null,null,null,null,null,null,null],
['26日',855,null,null,642,null,null,null,null,null,null,null,null],
['27日',931,null,null,590,null,null,null,null,null,null,null,null],
['28日',882,null,null,649,null,null,null,null,null,null,null,null],
['29日',999,null,null,627,null,null,null,null,null,null,null,null],
['30日',865,null,null,652,null,null,null,null,null,null,null,null],
['31日',872,null,null,663,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:'2023年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=31 -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)
      }
    });
  }

});