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',448,null,null,542,null,null,null,null,null,null,null,null],
['2日',235,null,null,365,null,null,null,null,null,null,null,null],
['3日',231,null,null,368,null,null,null,null,null,null,null,null],
['4日',274,null,null,353,null,null,null,null,null,null,null,null],
['5日',398,null,null,406,null,null,null,null,null,null,null,null],
['6日',392,null,null,497,null,null,null,null,null,null,null,null],
['7日',326,null,null,493,null,null,null,null,null,null,null,null],
['8日',367,null,null,533,null,null,null,null,null,null,null,null],
['9日',435,null,null,573,null,null,null,null,null,null,null,null],
['10日',474,null,null,377,null,null,null,null,null,null,null,null],
['11日',456,null,null,365,null,null,null,null,null,null,null,null],
['12日',271,null,null,383,null,null,null,null,null,null,null,null],
['13日',224,null,null,446,null,null,null,null,null,null,null,null],
['14日',252,null,null,450,null,null,null,null,null,null,null,null],
['15日',284,null,null,484,null,null,null,null,null,null,null,null],
['16日',415,null,null,497,null,null,null,null,null,null,null,null],
['17日',455,null,null,380,null,null,null,null,null,null,null,null],
['18日',530,null,null,317,null,null,null,null,null,null,null,null],
['19日',590,null,null,310,null,null,null,null,null,null,null,null],
['20日',354,null,null,381,null,null,null,null,null,null,null,null],
['21日',304,null,null,433,null,null,null,null,null,null,null,null],
['22日',356,null,null,545,null,null,null,null,null,null,null,null],
['23日',507,null,null,393,null,null,null,null,null,null,null,null],
['24日',543,null,null,351,null,null,null,null,null,null,null,null],
['25日',538,null,null,342,null,null,null,null,null,null,null,null],
['26日',607,null,null,378,null,null,null,null,null,null,null,null],
['27日',407,null,null,481,null,null,null,null,null,null,null,null],
['28日',358,null,null,440,null,null,null,null,null,null,null,null],
['29日',353,null,null,446,null,null,null,null,null,null,null,null],
['30日',449,null,null,486,null,null,null,null,null,null,null,null],
['31日',550,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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});