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',1411,null,null,1044,null,null,null,null,null,null,null,null],
['2日',645,null,null,603,null,null,null,null,null,null,null,null],
['3日',794,null,null,738,null,null,null,null,null,null,null,null],
['4日',958,null,null,903,null,null,null,null,null,null,null,null],
['5日',1051,null,null,970,null,null,null,null,null,null,null,null],
['6日',1201,null,null,1061,null,null,null,null,null,null,null,null],
['7日',795,null,null,711,null,null,null,null,null,null,null,null],
['8日',847,null,null,710,null,null,null,null,null,null,null,null],
['9日',712,null,null,804,null,null,null,null,null,null,null,null],
['10日',733,null,null,995,null,null,null,null,null,null,null,null],
['11日',879,null,null,874,null,null,null,null,null,null,null,null],
['12日',1052,null,null,1071,null,null,null,null,null,null,null,null],
['13日',1191,null,null,1182,null,null,null,null,null,null,null,null],
['14日',1268,null,null,976,null,null,null,null,null,null,null,null],
['15日',1083,null,null,905,null,null,null,null,null,null,null,null],
['16日',1063,null,null,1240,null,null,null,null,null,null,null,null],
['17日',1098,null,null,1066,null,null,null,null,null,null,null,null],
['18日',898,null,null,835,null,null,null,null,null,null,null,null],
['19日',936,null,null,768,null,null,null,null,null,null,null,null],
['20日',989,null,null,838,null,null,null,null,null,null,null,null],
['21日',962,null,null,1028,null,null,null,null,null,null,null,null],
['22日',1072,null,null,737,null,null,null,null,null,null,null,null],
['23日',928,null,null,690,null,null,null,null,null,null,null,null],
['24日',753,null,null,827,null,null,null,null,null,null,null,null],
['25日',861,null,null,850,null,null,null,null,null,null,null,null],
['26日',992,null,null,848,null,null,null,null,null,null,null,null],
['27日',929,null,null,930,null,null,null,null,null,null,null,null],
['28日',1034,null,null,969,null,null,null,null,null,null,null,null],
['29日',1136,null,null,1038,null,null,null,null,null,null,null,null],
['30日',1291,null,null,1105,null,null,null,null,null,null,null,null],
['31日',1092,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:'2023年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});