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',772,null,null,552,null,null,null,null,null,null,null,null],
['2日',928,null,null,630,null,null,null,null,null,null,null,null],
['3日',948,null,null,457,null,null,null,null,null,null,null,null],
['4日',936,null,null,419,null,null,null,null,null,null,null,null],
['5日',1025,null,null,454,null,null,null,null,null,null,null,null],
['6日',977,null,null,527,null,null,null,null,null,null,null,null],
['7日',784,null,null,424,null,null,null,null,null,null,null,null],
['8日',808,null,null,374,null,null,null,null,null,null,null,null],
['9日',802,null,null,443,null,null,null,null,null,null,null,null],
['10日',836,null,null,350,null,null,null,null,null,null,null,null],
['11日',1012,null,null,257,null,null,null,null,null,null,null,null],
['12日',897,null,null,308,null,null,null,null,null,null,null,null],
['13日',1003,null,null,373,null,null,null,null,null,null,null,null],
['14日',571,null,null,343,null,null,null,null,null,null,null,null],
['15日',642,null,null,368,null,null,null,null,null,null,null,null],
['16日',640,null,null,376,null,null,null,null,null,null,null,null],
['17日',630,null,null,338,null,null,null,null,null,null,null,null],
['18日',615,null,null,348,null,null,null,null,null,null,null,null],
['19日',669,null,null,341,null,null,null,null,null,null,null,null],
['20日',542,null,null,357,null,null,null,null,null,null,null,null],
['21日',595,null,null,411,null,null,null,null,null,null,null,null],
['22日',588,null,null,411,null,null,null,null,null,null,null,null],
['23日',445,null,null,376,null,null,null,null,null,null,null,null],
['24日',482,null,null,443,null,null,null,null,null,null,null,null],
['25日',508,null,null,525,null,null,null,null,null,null,null,null],
['26日',404,null,null,481,null,null,null,null,null,null,null,null],
['27日',410,null,null,513,null,null,null,null,null,null,null,null],
['28日',490,null,null,569,null,null,null,null,null,null,null,null],
['29日',527,null,null,515,null,null,null,null,null,null,null,null],
['30日',456,null,null,639,null,null,null,null,null,null,null,null],
['31日',null,null,null,476,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5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)
      }
    });
  }

});