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',526,null,null,438,null,null,null,null,null,null,null,null],
['2日',372,null,null,372,null,null,null,null,null,null,null,null],
['3日',391,null,null,394,null,null,null,null,null,null,null,null],
['4日',430,null,null,476,null,null,null,null,null,null,null,null],
['5日',452,null,null,555,null,null,null,null,null,null,null,null],
['6日',499,null,null,576,null,null,null,null,null,null,null,null],
['7日',520,null,null,475,null,null,null,null,null,null,null,null],
['8日',566,null,null,487,null,null,null,null,null,null,null,null],
['9日',585,null,null,538,null,null,null,null,null,null,null,null],
['10日',554,null,null,606,null,null,null,null,null,null,null,null],
['11日',600,null,null,634,null,null,null,null,null,null,null,null],
['12日',466,null,null,572,null,null,null,null,null,null,null,null],
['13日',478,null,null,566,null,null,null,null,null,null,null,null],
['14日',587,null,null,409,null,null,null,null,null,null,null,null],
['15日',615,null,null,495,null,null,null,null,null,null,null,null],
['16日',615,null,null,544,null,null,null,null,null,null,null,null],
['17日',627,null,null,582,null,null,null,null,null,null,null,null],
['18日',640,null,null,621,null,null,null,null,null,null,null,null],
['19日',602,null,null,606,null,null,null,null,null,null,null,null],
['20日',660,null,null,636,null,null,null,null,null,null,null,null],
['21日',616,null,null,504,null,null,null,null,null,null,null,null],
['22日',629,null,null,534,null,null,null,null,null,null,null,null],
['23日',632,null,null,565,null,null,null,null,null,null,null,null],
['24日',658,null,null,544,null,null,null,null,null,null,null,null],
['25日',712,null,null,538,null,null,null,null,null,null,null,null],
['26日',714,null,null,598,null,null,null,null,null,null,null,null],
['27日',694,null,null,580,null,null,null,null,null,null,null,null],
['28日',681,null,null,413,null,null,null,null,null,null,null,null],
['29日',589,null,null,null,null,null,null,null,null,null,null,null],
['30日',644,null,null,null,null,null,null,null,null,null,null,null],
['31日',444,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)
      }
    });
  }

});