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',493,null,null,580,null,null,null,null,null,null,null,null],
['2日',461,null,null,439,null,null,null,null,null,null,null,null],
['3日',406,null,null,410,null,null,null,null,null,null,null,null],
['4日',381,null,null,372,null,null,null,null,null,null,null,null],
['5日',421,null,null,392,null,null,null,null,null,null,null,null],
['6日',448,null,null,390,null,null,null,null,null,null,null,null],
['7日',340,null,null,412,null,null,null,null,null,null,null,null],
['8日',371,null,null,396,null,null,null,null,null,null,null,null],
['9日',404,null,null,434,null,null,null,null,null,null,null,null],
['10日',469,null,null,485,null,null,null,null,null,null,null,null],
['11日',372,null,null,400,null,null,null,null,null,null,null,null],
['12日',336,null,null,439,null,null,null,null,null,null,null,null],
['13日',358,null,null,449,null,null,null,null,null,null,null,null],
['14日',349,null,null,467,null,null,null,null,null,null,null,null],
['15日',428,null,null,478,null,null,null,null,null,null,null,null],
['16日',494,null,null,412,null,null,null,null,null,null,null,null],
['17日',482,null,null,399,null,null,null,null,null,null,null,null],
['18日',430,null,null,362,null,null,null,null,null,null,null,null],
['19日',488,null,null,361,null,null,null,null,null,null,null,null],
['20日',456,null,null,440,null,null,null,null,null,null,null,null],
['21日',449,null,null,497,null,null,null,null,null,null,null,null],
['22日',480,null,null,462,null,null,null,null,null,null,null,null],
['23日',484,null,null,519,null,null,null,null,null,null,null,null],
['24日',462,null,null,449,null,null,null,null,null,null,null,null],
['25日',395,null,null,469,null,null,null,null,null,null,null,null],
['26日',511,null,null,464,null,null,null,null,null,null,null,null],
['27日',498,null,null,428,null,null,null,null,null,null,null,null],
['28日',453,null,null,461,null,null,null,null,null,null,null,null],
['29日',499,null,null,null,null,null,null,null,null,null,null,null],
['30日',556,null,null,null,null,null,null,null,null,null,null,null],
['31日',468,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:600},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)
      }
    });
  }

});