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',1180,null,null,682,null,null,null,null,null,null,null,null],
['2日',1117,null,null,757,null,null,null,null,null,null,null,null],
['3日',1055,null,null,737,null,null,null,null,null,null,null,null],
['4日',1026,null,null,653,null,null,null,null,null,null,null,null],
['5日',1083,null,null,661,null,null,null,null,null,null,null,null],
['6日',1251,null,null,608,null,null,null,null,null,null,null,null],
['7日',1133,null,null,679,null,null,null,null,null,null,null,null],
['8日',1011,null,null,653,null,null,null,null,null,null,null,null],
['9日',892,null,null,653,null,null,null,null,null,null,null,null],
['10日',980,null,null,663,null,null,null,null,null,null,null,null],
['11日',944,null,null,710,null,null,null,null,null,null,null,null],
['12日',589,null,null,749,null,null,null,null,null,null,null,null],
['13日',577,null,null,766,null,null,null,null,null,null,null,null],
['14日',598,null,null,786,null,null,null,null,null,null,null,null],
['15日',396,null,null,800,null,null,null,null,null,null,null,null],
['16日',401,null,null,819,null,null,null,null,null,null,null,null],
['17日',443,null,null,829,null,null,null,null,null,null,null,null],
['18日',389,null,null,854,null,null,null,null,null,null,null,null],
['19日',409,null,null,793,null,null,null,null,null,null,null,null],
['20日',435,null,null,849,null,null,null,null,null,null,null,null],
['21日',456,null,null,857,null,null,null,null,null,null,null,null],
['22日',450,null,null,914,null,null,null,null,null,null,null,null],
['23日',539,null,null,877,null,null,null,null,null,null,null,null],
['24日',586,null,null,889,null,null,null,null,null,null,null,null],
['25日',606,null,null,861,null,null,null,null,null,null,null,null],
['26日',616,null,null,851,null,null,null,null,null,null,null,null],
['27日',612,null,null,944,null,null,null,null,null,null,null,null],
['28日',658,null,null,875,null,null,null,null,null,null,null,null],
['29日',674,null,null,912,null,null,null,null,null,null,null,null],
['30日',754,null,null,850,null,null,null,null,null,null,null,null],
['31日',null,null,null,877,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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=31 -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)
      }
    });
  }

});