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',502,null,null,362,null,null,null,null,null,null,null,null],
['2日',468,null,null,417,null,null,null,null,null,null,null,null],
['3日',533,null,null,492,null,null,null,null,null,null,null,null],
['4日',601,null,null,512,null,null,null,null,null,null,null,null],
['5日',509,null,null,531,null,null,null,null,null,null,null,null],
['6日',512,null,null,529,null,null,null,null,null,null,null,null],
['7日',512,null,null,519,null,null,null,null,null,null,null,null],
['8日',593,null,null,538,null,null,null,null,null,null,null,null],
['9日',487,null,null,459,null,null,null,null,null,null,null,null],
['10日',564,null,null,488,null,null,null,null,null,null,null,null],
['11日',548,null,null,515,null,null,null,null,null,null,null,null],
['12日',489,null,null,536,null,null,null,null,null,null,null,null],
['13日',542,null,null,490,null,null,null,null,null,null,null,null],
['14日',531,null,null,530,null,null,null,null,null,null,null,null],
['15日',573,null,null,542,null,null,null,null,null,null,null,null],
['16日',490,null,null,359,null,null,null,null,null,null,null,null],
['17日',595,null,null,465,null,null,null,null,null,null,null,null],
['18日',635,null,null,518,null,null,null,null,null,null,null,null],
['19日',138,null,null,547,null,null,138,null,null,null,null,null],
['20日',213,null,null,520,null,null,null,null,null,null,null,null],
['21日',267,null,null,519,null,null,null,null,null,null,null,null],
['22日',325,null,null,508,null,null,null,null,null,null,null,null],
['23日',352,null,null,398,null,null,null,null,null,null,null,null],
['24日',362,null,null,469,null,null,null,null,null,null,null,null],
['25日',361,null,null,523,null,null,null,null,null,null,null,null],
['26日',370,null,null,522,null,null,null,null,null,null,null,null],
['27日',388,null,null,365,null,null,null,null,null,null,null,null],
['28日',351,null,null,364,null,null,null,null,null,null,null,null],
['29日',423,null,null,413,null,null,null,null,null,null,null,null],
['30日',381,null,null,452,null,null,null,null,null,null,null,null],
['31日',406,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6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)
      }
    });
  }

});