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',574,null,null,622,null,null,null,null,null,null,null,null],
['2日',518,null,null,578,null,null,null,null,null,null,null,null],
['3日',650,null,null,590,null,null,null,null,null,null,null,null],
['4日',761,null,null,618,null,null,null,null,null,null,null,null],
['5日',667,null,null,598,null,null,null,null,null,null,null,null],
['6日',672,null,null,621,null,null,null,null,null,null,null,null],
['7日',577,null,null,714,null,null,null,null,null,null,null,null],
['8日',572,null,null,782,null,null,null,null,null,null,null,null],
['9日',584,null,null,683,null,null,null,null,null,null,null,null],
['10日',650,null,null,600,null,null,null,null,null,null,null,null],
['11日',722,null,null,524,null,null,null,null,null,null,null,null],
['12日',613,null,null,600,null,null,null,null,null,null,null,null],
['13日',633,null,null,496,null,null,null,null,null,null,null,null],
['14日',561,null,null,650,null,null,null,null,null,null,null,null],
['15日',585,null,null,765,null,null,null,null,null,null,null,null],
['16日',594,null,null,636,null,null,null,null,null,null,null,null],
['17日',724,null,null,614,null,null,null,null,null,null,null,null],
['18日',876,null,null,565,null,null,null,null,null,null,null,null],
['19日',724,null,null,597,null,null,null,null,null,null,null,null],
['20日',705,null,null,598,null,null,null,null,null,null,null,null],
['21日',553,null,null,723,null,null,null,null,null,null,null,null],
['22日',619,null,null,577,null,null,null,null,null,null,null,null],
['23日',614,null,null,604,null,null,null,null,null,null,null,null],
['24日',720,null,null,761,null,null,null,null,null,null,null,null],
['25日',831,null,null,579,null,null,null,null,null,null,null,null],
['26日',642,null,null,602,null,null,null,null,null,null,null,null],
['27日',631,null,null,611,null,null,null,null,null,null,null,null],
['28日',563,null,null,627,null,null,null,null,null,null,null,null],
['29日',642,null,null,668,null,null,null,null,null,null,null,null],
['30日',561,null,null,821,null,null,null,null,null,null,null,null],
['31日',557,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});