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',322,null,null,397,null,null,null,null,null,null,null,null],
['2日',308,null,null,337,null,null,null,null,null,null,null,null],
['3日',311,null,null,432,null,null,null,null,null,null,null,null],
['4日',359,null,null,485,null,null,null,null,null,null,null,null],
['5日',385,null,null,567,null,null,null,null,null,null,null,null],
['6日',406,null,null,595,null,null,null,null,null,null,null,null],
['7日',461,null,null,578,null,null,null,null,null,null,null,null],
['8日',438,null,null,631,null,null,null,null,null,null,null,null],
['9日',419,null,null,534,null,null,null,null,null,null,null,null],
['10日',470,null,null,412,null,null,null,null,null,null,null,null],
['11日',458,null,null,477,null,null,null,null,null,null,null,null],
['12日',414,null,null,513,null,null,null,null,null,null,null,null],
['13日',453,null,null,686,null,null,null,null,null,null,null,null],
['14日',458,null,null,724,null,null,null,null,null,null,null,null],
['15日',370,null,null,667,null,null,null,null,null,null,null,null],
['16日',411,null,null,418,null,null,null,null,null,null,null,null],
['17日',371,null,null,503,null,null,null,null,null,null,null,null],
['18日',209,null,null,585,null,null,null,null,null,null,null,null],
['19日',296,null,null,632,null,null,null,null,null,null,null,null],
['20日',378,null,null,609,null,null,null,null,null,null,null,null],
['21日',452,null,null,654,null,null,null,null,null,null,null,null],
['22日',443,null,null,403,null,null,null,null,null,null,null,null],
['23日',445,null,null,433,null,null,null,null,null,null,null,null],
['24日',450,null,null,569,null,null,null,null,null,null,null,null],
['25日',459,null,null,685,null,null,null,null,null,null,null,null],
['26日',580,null,null,652,null,null,null,null,null,null,null,null],
['27日',579,null,null,778,null,null,null,null,null,null,null,null],
['28日',640,null,null,796,null,null,null,null,null,null,null,null],
['29日',513,null,null,null,null,null,null,null,null,null,null,null],
['30日',561,null,null,null,null,null,null,null,null,null,null,null],
['31日',574,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2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=28 -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)
      }
    });
  }

});