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',476,null,null,455,null,null,null,null,null,null,null,null],
['2日',514,null,null,469,null,null,null,null,null,null,null,null],
['3日',481,null,null,518,null,null,null,null,null,null,null,null],
['4日',557,null,null,603,null,null,null,null,null,null,null,null],
['5日',627,null,null,602,null,null,null,null,null,null,null,null],
['6日',565,null,null,577,null,null,null,null,null,null,null,null],
['7日',550,null,null,611,null,null,null,null,null,null,null,null],
['8日',512,null,null,671,null,null,null,null,null,null,null,null],
['9日',501,null,null,603,null,null,null,null,null,null,null,null],
['10日',290,null,null,678,null,null,null,null,null,null,null,null],
['11日',378,null,null,676,null,null,null,null,null,null,null,null],
['12日',413,null,null,676,null,null,null,null,null,null,null,null],
['13日',463,null,null,722,null,null,null,null,null,null,null,null],
['14日',507,null,null,645,null,null,null,null,null,null,null,null],
['15日',521,null,null,380,null,null,null,null,null,null,null,null],
['16日',565,null,null,426,null,null,null,null,null,null,null,null],
['17日',618,null,null,484,null,null,null,null,null,null,null,null],
['18日',497,null,null,577,null,null,null,null,null,null,null,null],
['19日',512,null,null,604,null,null,null,null,null,null,null,null],
['20日',581,null,null,600,null,null,null,null,null,null,null,null],
['21日',571,null,null,578,null,null,null,null,null,null,null,null],
['22日',531,null,null,596,null,null,null,null,null,null,null,null],
['23日',530,null,null,701,null,null,null,null,null,null,null,null],
['24日',585,null,null,651,null,null,null,null,null,null,null,null],
['25日',694,null,null,679,null,null,null,null,null,null,null,null],
['26日',650,null,null,657,null,null,null,null,null,null,null,null],
['27日',717,null,null,693,null,null,null,null,null,null,null,null],
['28日',605,null,null,537,null,null,null,null,null,null,null,null],
['29日',null,null,null,589,null,null,null,null,null,null,null,null],
['30日',null,null,null,636,null,null,null,null,null,null,null,null],
['31日',null,null,null,793,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});